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Gas Stoichiometry
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Gas Stoichiometry
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7. Gases / Gas Stoichiometry / Problem 5
Problem 5
Consider the following reaction:
2 SO
2
(g) + O
2
(g) → 2 SO
3
(g)
At 345 K and 75.0 mmHg, 265.3 mL of SO
3
were collected when 305.2 mL of SO
2
and 176.4 mL of O
2
reacted. What is the percent yield of the reaction?
A
86.93%
B
75.20%
C
68.23%
D
53.25%
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