kai3527 kai3527

07-05-2020
Chemistry

contestada

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

Respuesta :

emmycherry09 emmycherry09

07-05-2020

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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