Multiple Choice
Sulfur trioxide,SO3,is made from the oxidation of SO2,and the reaction is represented by the equation:
2SO2 + O2 → 2SO3
A 25-g sample of SO2 gives 18 g of SO3.The percent yield of SO3 is .
A) 9 %
B) 58 %
C) 14 %
D) 31 %
E) 100 %
Correct Answer:

Verified
Correct Answer:
Verified
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