What volume of oxygen,measured at STP,can be produced by the decomposition of potassium chlorate if 20.0 g of the salt (KClO3) is completely decomposed into potassium chloride and oxygen gas?
A) 1.83 L
B) 2.44 L
C) 3.66 L
D) 2.14 L
E) 5.55 L
Correct Answer:
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