Jessica is doing her pre-lab homework forChemistry. She is asked to predict how many gramsof oxygen gas are produced if 40.0 g of potassiumchlorate is decomposed according to this balancedchemical equation shown.2KCIO3(s)→2KCI(s)+3O2(g)She performs the following calculation, and gets15.7 g of O2 as her answer.8 KCIO,mol KCIO;mol O2g O21 mol KC103122.55 g KClo33 mol 0232.00 g 021 mol 022 mol KC1O3The next day when her group performs theexperiment they obtain an actual yield of 15.3 gramsof oxygen gas. What is the percent yield for theexperiment?'report your answer to the tenths place, i.e. one decimalplace.

Provided amount of KClO3= 40g Obtained(actual) yield of O2=15.3g Calculated theoretical yield of O2=…

Jessica is doing her pre-lab homework for Chemistry. She is asked to predict how many grams of oxygen gas are produced if 40.0 g of potassium chlorate is decomposed according to this balanced chemical equation shown. 2KCIO3(s)→2KCI(s)+302(g) She performs the following calculation, and gets 15.7 g of O2 as her answer. g KCIO, mol KCIO3 mol 02 g O2 1 mol KC103 122.55 g KC1O3 3 mol 02 2 mol KC103 32.00 g 02 1 тol 0z The next day when her group performs the experiment they obtain an actual yield of 15.3 grams of oxygen gas. What is the percent yield for the experiment? 'report your answer to the tenths place, i.e. one decimal place.

Jessica is doing her pre-lab homework for Chemistry. She is asked to predict how many grams of oxygen gas are produced if 40.0 g of potassium chlorate is decomposed according to this balanced chemical equation shown. 2KCIO3(s)→2KCI(s)+302(g) She performs the following calculation, and gets 15.7 g of O2 as her answer. g KCIO, mol KCIO3 mol 02 g O2 1 mol KC103 122.55 g KC1O3 3 mol 02 2 mol KC103 32.00 g 02 1 тol 0z The next day when her group performs the experiment they obtain an actual yield of 15.3 grams of oxygen gas. What is the percent yield for the experiment? 'report your answer to the tenths place, i.e. one decimal place.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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