How many moles of oxygen are produced by decomposing 28.5 g of H₂O₂ (molar mass = 34.0 g/mol) according to the equation:

Name: How many moles of oxygen are produced by decomposing 28.5 g of H 2 O 2 (molar mass = 34.0 g/mol) according to the equation:
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Quizplus · Accepted Answer

1 mole of H₂O₂ produces 1 mole of O₂. So, 28.5 g of H₂O₂ contains $\dfrac{28.5}{34}=0.838$ moles of H₂O₂. Therefore, 0.838 moles of O₂ are produced.

How Many Moles of Oxygen Are Produced by Decomposing 28