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April 20, 2014

Homework Help: chemistry

Posted by Emily on Tuesday, April 10, 2012 at 10:28pm.

The decomposition of potassium chlorate, KClO3, gives oxygen gas and solid potassium chloride. How many grams of KClO3 are needed to produce 5.00 L of Oxygen gas at STP?

Suppose that the reaction described above produces 4.80 L of O2 in the laboratory. What is the percent yield?

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