If this reaction produced 53.7 g KCl, how many grams of O2 were produced?
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Expert's answer
2019-10-08T07:40:22-0400
The molar mass of potassium chloride is 39+35.5 = 74.5. Thus formed 53.7/74.5 = 0.72 mol oxygen. Based on the oxygen reaction equation formed (0.72*2)/3 = 0.48 mol or 0.48*22.4 = 10.75 liters
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