Potassium chlorate, KCIO3, decomposes upon slight heating in the presence of a catalyst according to the reaction below: 2KCIO3 (s) -> 2KCI (s) + 30,(g) Ina certain experiment, 40.0 g KCIO, is heated until it completely decomposes. The experiment is performed and the oxygen gas is collected and its mass is found to be 15.1g. What is the percent yield?

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Potassium chlorate, KCIO3, decomposes upon slight heating in the presence of a catalyst according to the reaction below:
2KCIO3 (s) -> 2KCI (s) + 302(g)
In a certain experiment, 40.0 g KCIO3 is heated until it completely decomposes. The experiment is performed and the oxygen gas is collected and its mass is found to be 15.1 g.
What is the percent yield?
Answer in standard notation, rounded to the nearest tenth of a percent.
Transcribed Image Text:Potassium chlorate, KCIO3, decomposes upon slight heating in the presence of a catalyst according to the reaction below: 2KCIO3 (s) -> 2KCI (s) + 302(g) In a certain experiment, 40.0 g KCIO3 is heated until it completely decomposes. The experiment is performed and the oxygen gas is collected and its mass is found to be 15.1 g. What is the percent yield? Answer in standard notation, rounded to the nearest tenth of a percent.
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