# Chemistry

how many grams of potassium chlorate decomposes to potassium chloride and 638 mL of O2 at 128°C and 752 torr?

the formula given:
2KClO3(s) 2KCl(s) + 3O2(g)

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1. Here is a solved example of the problem you have. Only the numbers are different. You will need to find moles O2 by using PV = nRT

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posted by DrBob222
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posted by DrBob222

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