Question

How many grams of O2 is produced when 30 g of potassium chlorate decomposes with the 72% yield.

KClO3 → KCl + O2

Assume that produced O2 is collected in a container, and it is pressure suddenly released

from 6.2 atm to 2.3 atm at 30°C. How much work, in joules, is done during this process?

Answer 1

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