When it is heated, potassium chlorate decomposes to potassium chloride and oxygen: A sample of solid KClO

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When it is heated, potassium chlorate decomposes to potassium chloride and oxygen:

2 KClO3(s)  2 KCl(s) + 30(g)

A sample of solid KClO3 decomposes to produce 150.0 mL of oxygen at 22.0°C and 780.5 mm Hg. How many grams of KClO3 decomposed?

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Introductory Chemistry Atoms First

ISBN: 9780321927118

5th Edition

Authors: Steve Russo And Michael Silver

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