the formula of the substance remaining after heating kio3

Work in groups of three, dividing the work into three parts (standardization, unknown analysis, and food products) among your group members and then compare data if you are to finish in one period. Because the amount of oxygen is given in tons rather than grams, however, we also need to convert tons to units of mass in grams. Dilute the solution to 250 mL with . What are. Limiting Reagent Calculator - ChemicalAid Be sure to use the average molarity determined for the $\ce{KIO3}$ in Part A for these calculations. Refill the buret between titrations so you wont go below the last mark. This page titled 10: Vitamin C Analysis (Experiment) is shared under a CC BY-NC license and was authored, remixed, and/or curated by Santa Monica College. It is recommended that pregnant women consume an additional 20 mg/day. Calculating the amount of product formed from a limiting reactant In Part B of this lab, you will analyze the residue in left the "container" in order to experimentally verify its identity. A residue of potassium chloride will be left in the "container" after the heating is completed. There has been much controversy over speculation that Vitamin C intake should be much higher than the RDA for the prevention of colds and flu. 10: Vitamin C Analysis (Experiment) - Chemistry LibreTexts Another conversion is needed at the end to report the final answer in tons. Growth and decay problems are another common application of derivatives. - iodine (as KI or KIO3) Pulverize solid samples (such as vitamin pills, cereals, etc.) Exp 9: Iodometric Titration Online Tutorial - Preparation of a KIO 3 Standard Solution Introduction. (c)Amount remaining after 4 days that is 96 hours. It can also be used to determine the masses of reactants that are necessary to form a certain amount of product or, as shown in Example $\PageIndex{1}$, the mass of one reactant that is required to consume a given mass of another reactant. Work carefully: your grade for this experiment depends on the accuracy and precision of each of your final results. Once you become familiar with the terms used for calculating specific heat, you should learn the equation for finding the specific heat of a substance. Now heat the sample a second time for an additional 6 minutes using a high temperature flame. When substances react to form new substances as products, the mass of the products is the same as the mass of the reactants. Reaction one also requires a source of dissolved iodide ions, $\ce{I^-}$ (aq). Convert the number of moles of substance B to mass using its molar mass. The vapors are cooled to isolate the sublimated substance. The endpoint occurs when the dark blue color does not fade after 20 seconds of swirling. Based on the balanced reactions \ref{1} and \ref{2} for the titration of Vitamin C, what is the mole ratio of $\ce{KIO3}$ to Vitamin C from the combined equations? Show all work. The residue is dissolved in water and precipitated as AgCl. The mass of water is found by weighing before and after heating. Weigh out enough powdered sample, so that there will be about 100 mg of ascorbic acid (according to the percentage of the RDA or mg/serving listed by the manufacturer) in each trial. Be sure the product you select actually contains vitamin C (as listed on the label or in a text or website) and be sure to save the label or reference for comparison to your final results. Scurvy is a disease unique to guinea pigs, various primates, and humans. Because so much energy is released for a given mass of hydrogen or oxygen, this reaction was used to fuel the NASA (National Aeronautics and Space Administration) space shuttles, which have recently been retired from service. This should be enough $\ce{KIO3}$ for your group for. temperature of the solution. From the balanced chemical equation, use a mole ratio to calculate the number of moles of gold that can be obtained from the reaction. Show your calculations clearly. Molecular Weight/ Molar Mass of Potassium iodate. Bookmark. &= 0 .132\: \cancel{mol\: Au} \left( \dfrac{196 .97\: g\: Au} {1\: \cancel{mol\: Au}} \right) = 26 .0\: g\: Au \end{align}\). Potassium iodide is a white crystalline salt with chemical formula K I, used in photography and radiation treatment. Both reaction are endothermic - heat must be supplied in order for the reaction to take place. Record the mass added in each trial to three decimal places in your data table. Potassium perchlorate, KClO_4 decomposes on heating to form potassium chloride and elemental oxygen. Learn the equation for specific heat. The potassium chlorate sample was not heated strongly or long enough. 3: Using Chemical Equations in Calculations - Chemistry LibreTexts Converting amounts of substances to molesand vice versais the key to all stoichiometry problems, whether the amounts are given in units of mass (grams or kilograms), weight (pounds or tons), or volume (liters or gallons). Water will . Nitric acid spills may also be neutralized using the sodium bicarbonate solution by the sinks. In Part A you will be performing several mass measurements. Note that the total volume of each solution is 20 mL. d) the terms anhydrous, hydrated and water of crystallisation and calculation of the formula of a hydrated salt from given percentage composition, mass composition or based on experimental results; GCSE. PDF CHEMISTRY 2008 SCORING GUIDELINES - College Board For example, if a substance reacts with the oxygen in air, then oxygen is in obvious (but unstated) excess. PDF Reaction Kinetics: The Iodine Clock Reaction - Bellevue College This table shows important physical properties of these compounds. Add approximately 0.5-0.6 g of $\ce{KI}$, 5-6 mL of 1 M $\ce{HCl}$, and 2-3 drops of 0.5% starch solution to the flask before beginning your titration. Find another reaction. The endpoint occurs when the dark color does not fade after 20 seconds of swirling. We also acknowledge previous National Science Foundation support under grant numbers 1246120, 1525057, and 1413739. Figure $\PageIndex{2}$ is adapted for this particular problem as follows: As indicated in the strategy, start by calculating the number of moles of [Au(CN)2] present in the solution from the volume and concentration of the [Au(CN)2] solution: \( \begin{align} moles\: [Au(CN)_2 ]^- After the NH4N03 has dissolved, the temperature of the water is 16.90C. The Rates of Chemical Reactions - Department of Chemistry & Biochemistry PDF Key Review - Cerritos College - Enroll today for fall classes! Sodium thiosulfate (sodium thiosulphate) is a chemical and medication. Sodium Thiosulfate (Na2S2O3) [Hypo Solution Formula] - Properties (Remember that you should generally carry extra significant digits through a multistep calculation to the end to avoid this!) If a typical 2 oz candy bar contains the equivalent of 45.3 g of glucose and the glucose is completely converted to carbon dioxide during the exam, how many grams of carbon dioxide will you produce and exhale into the exam room? Overshooting an end-point by even one drop is often cause for having to repeat an entire titration. If you use a funnel to fill the burets be sure it is cleaned and rinsed in the same way as the burets and removed from the buret before you make any readings to avoid dripping from the funnel into the buret. A reversible reaction of hydrated copper(II) sulfate Iodine Clock Reaction - Chemistry LibreTexts Calculate milligrams of ascorbic acid per gram of sample. Then convert the moles of hydrogen to the equivalent mass in tons. A 15.67 g hydrate sample of magnesium carbonate weighed in at 7.58 g after heating. It is very flammable when mixed with combustible materials. Fetch a stand and ring clamp from the back of the lab. Briefly describe the sample you chose to examine and how you prepared it for analysis. Note that not all of the tablet may dissolve as commercial vitamin pills often use calcium carbonate (which is insoluble in water) as a solid binder. 3.2: Equations and Mass Relationships. The . Your instructor will demonstrate the techniques described here. To experimentally determine the mass percent of oxygen in the compound potassium chlorate ( KClO 3) via the thermal decomposition of a sample of potassium chlorate. Assigning a coefficient of 2 to both H2O and H2 gives the balanced chemical equation: \[ 2 H_2 (g) + O_2 (g) \rightarrow 2 H_2O (g) \nonumber \]. Potassium Chlorate (KClO3) - Structure, Molecular mass, Properties Potassium Chlorate is an inorganic compound with the chemical formula KClO 3. This is how many grams of anhydrous sodium carbonate dissolved. B To convert tons of oxygen to units of mass in grams, we multiply by the appropriate conversion factors: \[ mass \, of \, O_2 = 1.00 \, tn \times { 2000 \, lb \over tn} \times {453.6 \, g \over lb} = 9.07 \times 10^5 \, g \, O_2 \nonumber \]. Thanks! Oferta indywidualna; Kontakt; the formula of the substance remaining after heating kio3 Strona gwna / . Energy of Phase Changes - AP Chemistry Calculate the percent error between your average experimental value and theoretical value for the mass percent of oxygen in $\ce{KClO3}$. Balance Chemical Equation - Online Balancer - WebQC The best samples are lightly colored and/or easily pulverized. Thus 2 mol of H2 react with 1 mol of O2 to produce 2 mol of H2O. 5.3: Stoichiometry Calculations - Chemistry LibreTexts Which of the following sources of error could be used to explain this discrepancy (circle one)? The reverse reaction must be suppressed. Finding the formula of hydrated copper(II) sulfate | Experiment | RSC Write a balanced chemical equation for the following reaction, identifying the phase of each substance. Oxygen is the limiting reactant. Mix the two solutions and after a short delay, the clear . Explanation: . This will be provided by adding solid potassium iodide, $\ce{KI}$ (s), to the reaction mixture. When sulphite ions react with potassium iodate, it produces iodide ions. What will you observe if you obtain a positive test for chloride ions? The history of Vitamin C revolves around the history of the human disease scurvy, probably the first human illness to be recognized as a deficiency disease. How long must the sample be heated the first time (total)? PDF KM C554e-20181205221244 - University of Illinois Urbana-Champaign from NaHSO3 reduce KIO3 to form iodide anions (I-), which further react with KIO3 to form iodine (I2). As the name suggested, chemical formula of hypo solution is Na2S2O3. extraction description. As per the activity of radioactive substance formula, the average number of radioactive decays per unit time or the change in the number of radioactive nuclei present is given as: A = - dN/ dt. Legal. Steps- 1) Put the constituents in water. Label them tube #1, tube #2 and tube # 3. After heating, the mass of the anhydrous compound is found to be 3.22 g. Determine the formula of the hydrate and then write out the name of the hydrate. A stoichiometric quantity is the amount of product or reactant specified by the coefficients in a balanced chemical equation. Solid potassium iodate, KIO3, decomposes to form solid potassium iodide Calculate the milligrams of ascorbic acid per milliliter of juice. 5. The unit for the amount of substance is the mole. A positive test is indicated by the formation of a white precipitate. Lactating women are encouraged to take an additional 40 mg/day in order to assure an adequate supply of Vitamin C in breast milk. The two reactions we will use in this experiment are: \[\ce{KIO3(aq) + 6 H+(aq) +5 I- (aq) 3 I2(aq) + 3 H2O(l) + K+(aq) } \quad \quad \text{generation of }\ce{I2} \label{1}\], \[\underbrace{\ce{C6H8O6(aq)}}_{\text{vitamin C(ascorbic acid)}}\ce{ + I2(aq) C6H6O6(aq) +2 I- (aq) + 2 H+(aq) } \quad \quad \text{oxidation of vitamin C}\label{2}\]. You will need enough to make 500 mL of sample for use in 3-5 titrations. However, all unused $\ce{KIO3}$ (after finishing parts A-C) must go in a waste container for disposal. Why are $\ce{HCl}$, $\ce{KI}$, and starch solution added to each of our flasks before titrating in this experiment? Chemical Formula of Potassium iodate. However, in the event of a phase change (water melts at 273K), the heat of fusion or vaporization must be added to the total energy cost. Repeat any trials that seem to differ significantly from your average. After heating, what substance remains? This is then used to oxidize vitamin C (ascorbic acid, $\ce{C6H8O6}$) in reaction \ref{2}. Perform two more trials. What is the formula of the . The test tubes should be thoroughly cleaned and rinsed with distilled water. This is a class experiment suitable for students who already have . Given: chemical equation and molarity and volume of reactant. Pipette a 20 mL aliquot of the sample solution into a 250 mL conical flask and add about 150 mL of distilled One way to express the proportion each of element in a compound is as a percentage by mass, or mass percent. 50 mL of distilled water. We also acknowledge previous National Science Foundation support under grant numbers 1246120, 1525057, and 1413739. When the vitamin C (ascorbic acid) is completely oxidized, the iodine, $\ce{I2}$ (aq), will begin to build up and will react with the iodide ions, $\ce{I^-}$ (aq), already present to form a highly colored blue $\ce{I3^-}$-starch complex, indicating the endpoint of our titration. Allow the crucible to cool to room temperature. Both the time of death and the chemical processes that take place after a person dies are of great interest to an investigator. Objectives. solubility. Add titrant from the buret dropwise, swirling between drops to determine if a color change has occurred. The amount of substance (n) means the number of particles or elementary entities in a sample. At that time scurvy aboard sailing vessels was a serious problem with often up to 50% of the crew dying from scurvy on long voyages. Even though 2 mol of H2 are needed to react with each mole of O2, the molar mass of H2 is so much smaller than that of O2 that only a relatively small mass of H2 is needed compared to the mass of O2. Will this container be covered or uncovered while heating? What is the value of n? Reaction \ref{1} generates aqueous iodine, $\ce{I2}$ (aq). Exponential decay formula proof (can skip, involves calculus) Exponential decay problem solving. This equation is not balanced because there are two oxygen atoms on the left side and only one on the right. Whether dealing with volumes of solutions of reactants or masses of reactants, the coefficients in the balanced chemical equation give the number of moles of each reactant needed and the number of moles of each product that can be produced. Begin your titration. (you will need this calculation to start the lab). Potassium chlorate is added to tube #1, potassium chloride to tube #2, and the residue to tube #3. Write the balanced chemical equation for the reaction. The limiting reagent row will be highlighted in pink. _______ moles $\ce{KIO3}$ : _______ moles Vitamin C (ascorbic acid). CHEM1405 Answers to Problem Sheet 1 1. liquid mercury element ice molecular compound neon gas element liquid nitrogen element milk mixture copper pipe element The balanced chemical equation for the reaction and either the masses of solid reactants and products or the volumes of solutions of reactants and products can be used to determine the amounts of other species, as illustrated in the following examples. nH2O is present. The initial step in solving a problem of this type is to write the balanced chemical equation for the reaction. Dissolve the solid ascorbic acid in 50-100 mL of deionized water in an Erlenmeyer flask. Weigh each tablet and determine the average mass of a single tablet. If an industrial plant must produce a certain number of tons of sulfuric acid per week, how much elemental sulfur must arrive by rail each week? Calculate the approximate mass of ascorbic acid you will need and have your instructor initial your calculations on the data sheet. While adding the $\ce{KIO3}$ swirl the flask to remove the color. 1.2. Vitamin C is a six carbon chain, closely related chemically to glucose. What is the ionic charges on potassium iodate? WASTE DISPOSAL: You may pour the blue colored titrated solutions into the sink. Solved 6. After heating, what substance remains? Only water - Chegg Show your work clearly for each step in the table below. 4) Determine the mass of 0.0112 mol of Na2CO3. An aqueous solution containing 0.10 g KIO3 (formula weight = 214.0) was treated with an excess of KI solution. Fill each of the burets (one for each part of the experiment) with $\ce{KIO3}$ from your beaker. The equation is y=3e2x y = 3 e 2 x. Exponential growth and decay often involve very large or very small numbers. Preliminary Calculations Involving the "Clock" Reaction Using the dilution formula, the concentration of S2O3 2-in the mixture is 1.2 x10-3 M . Weigh out approximately 0.20-0.25 grams of the powdered unknown directly into a 250-mL Erlenmeyer flask. If a titration requires more than the full volume of the buret, you should either use a larger buret or a more concentrated titrant. Solution: 1) Determine mass of water driven off: 4.31 3.22 = 1.09 g of water. the formula of the substance remaining after heating kio3 Now the newly formed iodide ions are oxidized to iodine by reaction with more iodate ions. Developed countries use both potassium iodide (KI) and potassium iodate (KIO3) extensively for iodization of refined table salt. It finds widespread application as an iodide source because it is less hygroscopic than sodium iodide, making it easier to work with. Elementary entities can be atoms, molecules, ions, or electrons. What does the chemical formula KIO3 plus H2O plus Na2S2O5 produce? How do you account for any discrepancies? The stoichiometric ratio measures one element (or compound) against another. This is the correct number of moles of water released from this sample. Be sure to use the average molarity determined for the $\ce{KIO3}$ in Part A for these calculations. The substance that is left over after the hydrate has lost its water is called . We need to know two things in order to calculate the numeric value of the equilibrium constant: the balanced equation for the reaction system, including the physical states of each species. B Because the coefficients of gold and the [Au(CN)2] ion are the same in the balanced chemical equation, assuming that Zn(s) is present in excess, the number of moles of gold produced is the same as the number of moles of [Au(CN)2] (i.e., 0.132 mol of Au). aqueous solution - Heat when dissolving solutes in water - Chemistry Use the back of this sheet if necessary. Cinnabar, (or Cinnabarite) $HgS$ is the common ore of mercury. Generally, this will cost you more time than you will gain from a slightly faster droping rate. Applying the Law of Mass Conservation, the difference in these measured masses is the mass of oxygen released (from the original potassium chlorate sample). This is a redox titration. 2) Filter the soln. A label states that a certain cold remedy contains 200% of the US Recommended Daily Allowance (RDA) of Vitamin C per serving, and that a single serving is one teaspoon (about 5 mL). Accessibility StatementFor more information contact us atinfo@libretexts.orgor check out our status page at https://status.libretexts.org. Remember that your buret holds a maximum of 50.00 mL of solution and ideally you would like to use between 25-35 mL of solution for each titration (enough to get an accurate measurement, but not more than the buret holds). . Cover the crucible with the lid. Oxidation of Potassium Iodide by Hydrogen Peroxide - Rutgers University 6 days/2 days = 3 half lives 100/2 = 50 (1 half life) 50/2 = 25 (2 half lives) 25/2 = 12.5 (3 half lives) So 12.5g of the isotope would remain after 6 days. How to Calculate Specific Heat: 6 Steps (with Pictures) - wikiHow We also acknowledge previous National Science Foundation support under grant numbers 1246120, 1525057, and 1413739. You therefore decide to eat a candy bar to make sure that your brain does not run out of energy during the exam (even though there is no direct evidence that consumption of candy bars improves performance on chemistry exams). It is also called the chemical amount. $ 26 .0\: \cancel{g\: Au} \times \dfrac{1\: \cancel{troy\: oz}} {31 .10\: \cancel{g}} \times \dfrac{\$1400} {1\: \cancel{troy\: oz\: Au}} = \$1170 $. Using molar masses along with the known formula of potassium chlorate, calculate the theoretical mass percent of oxygen in $\ce{KClO3}$. (ii) determine the formula of the hydrated compound. Cennik. Examples of complete chemical equations to balance: Fe + Cl 2 = FeCl 3. 7) Determine smallest whole-number ratio between sodium carbonate and water: Calculate empirical formula when given mass data, Calculate empirical formula when given percent composition data, Determine identity of an element from a binary formula and a percent composition, Determine identity of an element from a binary formula and mass data. Potassium iodate solution is added into an excess solution of acidified potassium. What can you conclude about the labeling of this product or reference value? After another 12.3 y making a total of 24.6 y another half of the remaining tritium will have decayed, leaving 25.0 g of tritium. Do not use another container to transfer the sample as any loss would result in a serious systematic error. Here, A is the total activity. Gold is then recovered by reduction with metallic zinc according to the following equation: \[ Zn(s) + 2[Au(CN)_2]^-(aq) \rightarrow [Zn(CN)_4]^{2-}(aq) + 2Au(s) \nonumber \]. *All values should be with in 0.0005 M of the average; trials outside this range should be crossed out and a fourth trial done as a replacement. To calculate the mass of gold recovered, multiply the number of moles of gold by its molar mass. By heating the mixture, you are raising the energy levels of the . Then, once again, allow it to cool to room temperature. Question: 5. Your results should be accurate to at least three significant figures. Periodic table of elements. Add the sample to a 250-mL Erlenmeyer flask containing 50-100 mL of water. Positive - increase in entropy because the solvent hydrogen bonding is disrupted. Then weigh and record the mass of the crucible, lid, plus the residue that remains. Name of Sample Used: ________________________________________________________. If you are using a pulpy juice, strain out the majority of the pulp using a cloth or filter. It contains one potassium ,one iodine and three oxygen atoms per It has a half-life of 12.3 y. Potassium iodide - McGill University The LibreTexts libraries arePowered by NICE CXone Expertand are supported by the Department of Education Open Textbook Pilot Project, the UC Davis Office of the Provost, the UC Davis Library, the California State University Affordable Learning Solutions Program, and Merlot. Your results should be accurate to at least three significant figures. Show your work clearly. The mixture is heated until the substance fully sublimates. NGSS Alignment. In a 250 mL graduated cylinder, combine 25 mL of 2.0 M H 2 SO 4 and 25 mL of 3% H 2 O 2. The large cylinder in the middle contains the oxygen and hydrogen that fueled the shuttles main engine. AQA Chemistry. Calculating Limiting Reactant of a Chemical Reaction - ThoughtCo Explain below. nitre will dissolve in water. 4.6.2 Reversible reactions and dynamic equilibruim If the first titration requires less than 20 mL of $\ce{KIO3}$, increase the volume of unknown slightly in subsequent trials. & = V_L M_{mol/L} \\ From Roberts, Hollenberg, and Postman, General Chemistry in the Laboratory. Solving half-life problems with exponential decay - Krista King Math Now we know that the remaining mass is pure copper (ll) sulfate. 16) a) What of particles (atoms , molecules, cations, aNons, or canons anions) occupy the lattice in each of the crystalline solids given below. An elementary entity is the smallest amount of a substance that can exist. Sodium thiosulphate acts as reducing agent an at the same time it undergoes oxidation and release electron. You will have to heat your sample of potassium chlorate at least twice. KIO3(s) . Resultant death was common. Show your work: If your reference comes from a text book or the internet give the citation below. Answer: C3H8 (g) + 5 O2 (g) --> 3 CO2 (g) + 4 H2O (g) The following diagram represents a chemical reaction in which the red spheres are oxygen atoms and the blue spheres are nitrogen atoms. Check the chemical equation to make sure it is balanced as written; balance if necessary. Determine the formula of a hydrate - ChemTeam 2KIO 3 2KI + 3O 2. Just before a chemistry exam, suppose a friend reminds you that glucose is the major fuel used by the human brain. Iodized salt contain: . A suitable method for the determination of vitamin C (C 6 H 8 O 6) is a titration with potassium iodate (KIO 3).Potassium iodate is used as a titrant and is added to an ascorbic acid solution that contains strong acid and potassium iodide (KI). Explain how your observations in the table above verify that the residue in your crucible after heating is potassium chloride. The density of Potassium iodate. a. 1) Sodium carbonate dissolves in water as follows: 2) The addition of HCl will drive all of the CO32 ion to form CO2 gas. 2.1.3 Amount of substance. To standardize a $\ce{KIO3}$ solution using a redox titration. Hint: you will need to use the approximate $\ce{KIO3}$ molarity given in the lab instructions and the mole ratio you determined in the prior problem. All these questions can be answered using the concepts of the mole, molar and formula masses, and solution concentrations, along with the coefficients in the appropriate balanced chemical equation. Iodine Global Network (IGN) - Iodate or iodide? The solubility of the substances. PDF CHEM1405 Answers to Problem Sheet 1 - University of Sydney Your response should include an analysis of the calculations you performed with your raw data to obtain your experimental % of oxygen. { "01:_Introducing_Measurements_in_the_Laboratory_(Experiment)" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass228_0.b__1]()", "02:_The_Density_of_Liquids_and_Solids_(Experiment)" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass228_0.b__1]()", "03:_Chemical_Nomenclature_(Experiment)" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass228_0.b__1]()", "04:_The_Properties_of_Oxygen_Gas_(Experiment)" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass228_0.b__1]()", "05:_The_Composition_of_Potassium_Chlorate_(Experiment)" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass228_0.b__1]()", "06:_Single_and_Double_Displacement_Reactions_(Experiment)" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass228_0.b__1]()", "07:_Mole_Ratios_and_Reaction_Stoichiometry_(Experiment)" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass228_0.b__1]()", "08:_Flame_Tests_of_Metal_Cations_(Experiment)" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass228_0.b__1]()", "09:_Lewis_Structures_and_Molecular_Shapes_(Experiment)" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass228_0.b__1]()", "10:_Experimental_Determination_of_the_Gas_Constant_(Experiment)" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass228_0.b__1]()", "11:_Titration_of_Vinegar_(Experiment)" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass228_0.b__1]()", "12:_Equilibrium_and_Le_Chatelier\'s_Principle_(Experiment)" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass228_0.b__1]()" }, { Chem_10_Experiments : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass228_0.b__1]()", Chem_11_Experiments : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass228_0.b__1]()", Chem_12_Experiments : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass228_0.b__1]()", Chem_9_Experiments : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass228_0.b__1]()" }, 5: The Composition of Potassium Chlorate (Experiment), [ "article:topic", "authorname:smu", "showtoc:no", "license:ccbync" ], https://chem.libretexts.org/@app/auth/3/login?returnto=https%3A%2F%2Fchem.libretexts.org%2FAncillary_Materials%2FLaboratory_Experiments%2FWet_Lab_Experiments%2FGeneral_Chemistry_Labs%2FOnline_Chemistry_Lab_Manual%2FChem_10_Experiments%2F05%253A_The_Composition_of_Potassium_Chlorate_(Experiment), $ \newcommand{\vecs}[1]{\overset { \scriptstyle \rightharpoonup} {\mathbf{#1}}}$ $ \newcommand{\vecd}[1]{\overset{-\!-\!\rightharpoonup}{\vphantom{a}\smash{#1}}} $$\newcommand{\id}{\mathrm{id}}$ $ \newcommand{\Span}{\mathrm{span}}$ $ \newcommand{\kernel}{\mathrm{null}\,}$ $ \newcommand{\range}{\mathrm{range}\,}$ $ \newcommand{\RealPart}{\mathrm{Re}}$ $ \newcommand{\ImaginaryPart}{\mathrm{Im}}$ $ \newcommand{\Argument}{\mathrm{Arg}}$ $ \newcommand{\norm}[1]{\| #1 \|}$ $ \newcommand{\inner}[2]{\langle #1, #2 \rangle}$ $ \newcommand{\Span}{\mathrm{span}}$ $\newcommand{\id}{\mathrm{id}}$ $ \newcommand{\Span}{\mathrm{span}}$ $ \newcommand{\kernel}{\mathrm{null}\,}$ $ \newcommand{\range}{\mathrm{range}\,}$ $ \newcommand{\RealPart}{\mathrm{Re}}$ $ \newcommand{\ImaginaryPart}{\mathrm{Im}}$ $ \newcommand{\Argument}{\mathrm{Arg}}$ $ \newcommand{\norm}[1]{\| #1 \|}$ $ \newcommand{\inner}[2]{\langle #1, #2 \rangle}$ $ \newcommand{\Span}{\mathrm{span}}$$\newcommand{\AA}{\unicode[.8,0]{x212B}}$, 4: The Properties of Oxygen Gas (Experiment), 6: Single and Double Displacement Reactions (Experiment), Part A: Mass Percent of Oxygen in Potassium Chlorate, Pre-laboratory Assignment: The Composition of Potassium Chlorate, Lab Report: The Composition of Potassium Chlorate, Part B: Qualitative Examination of Residue, status page at https://status.libretexts.org.
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