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How many grams of potassium chlorate decompose to potassium chloride and 638 mL of O2 at 128c and 752 torr? Show Work 2KClO3 --> 2KCl

How many grams of potassium chlorate decompose to potassium chloride and 638 mL of O2 at 128c and 752 torr? Show Work

2KClO3 --> 2KCl + 3O2

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