AnswersLA-Chemistry AIntroduction to Stoichiometry

Introduction to Stoichiometry Answers

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1
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For the reaction2Fe + 3Cl2 → 2FeCl3which of the following options gives the correct reactant:reactant ratio?

A
Fe:Cl2 = 1:1
B
Fe:Cl2 = 2:3
C
Fe:Cl2 = 3:2
D
Fe:FeCl3 = 1:1
2
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Question text not available

A
Yes, and I got the correct answer.
B
Yes, but I got the wrong answer because I made a mathematical error.
C
No, I did not set up the equation correctly.
3

A quantity of NH3 decomposes to produce 0.0351 mol N2. How many moles of H2 are produced?

A
0.0351 mol H2
B
0.0117 mol H2
C
0.105 mol H2
D
0.0702 mol H2
4

For the reaction2C6H5COOH + 15O2 → 14CO2 + 6H2Owhich of the following options gives the correct product:product ratio?

A
CO2:H2O = 14:6
B
CO2:H2O = 6:14
C
CO2:H2O = 1:1
D
O2:H2O = 15:6

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