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Chemistry 66 Online
OpenStudy (alizandraw):

Decomposition of potassium chlorate (KClO3) produces potassium chloride (KCl) and pure oxygen (O2). The balanced equation for the reaction is as follows. mc017-1.jpg What volume of oxygen gas is released at STP if 10.0 g of potassium chlorate is decomposed? (The molar mass of KClO3 is 122.55 g/mol.) 0.914 L 1.83 L 2.74 L 3.66 L

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