AnswersLA-Chemistry AIntroduction to Stoichiometry

Introduction to Stoichiometry Answers

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4

Consider the reaction below.2H2O 2H2 + O2How many moles of hydrogen are produced when 6.28 mol of oxygen form?

Question illustration
A
3.14 mol
B
6.28 mol
C
12.6 mol
D
25.2 mol
8

The following balanced equation shows the formation of water.2H2 + O2 2H2OHow many moles of oxygen (O2) are required to completely react with 27.4 mol of H2?

Question illustration
A
6.8 mol
B
13.7 mol
C
54.8 mol
D
109.6 mol

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