angelyna27 angelyna27

22-10-2018
Chemistry

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The decomposition of potassium chlorate yields oxygen gas. If the yield is 895%, how many grams of KClO3 are needed to produce 10.0 L of O2 ?

2KClO3(s) -- > 2KCl(s) + 3 O2(g)

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jazminecrosby jazminecrosby

22-10-2018

The answer is either 38 g or 40.g KCLO3. If it 95% instead of 895%.

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