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What mass of potassium chlorate (KClO3) is required to produce 50 grams of oxygen gas (O2) according to the following balanced equation? 2 KClO3

What mass of potassium chlorate (KClO3) is required to produce 50 grams of oxygen gas (O2) according to the following balanced equation?

2 KClO3 → 2 KCl + 3 O2

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