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Ahat [919]
3 years ago
6

How many liters of O2 will form at STP if 22.5 g H2O2 react?

Chemistry
1 answer:
Mumz [18]3 years ago
3 0

Answer: 7.41 L of O2

Explanation:

2H2O2(l) ----> 2H2O(l) + O2(g)

22.5 g H2O2  x __1 mol__ x __1 mol O2__ x __22.4 L__ = 7.41 L of O2

                            34.016 g       2 mol H2O2       1 mol O2

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