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StoichiometryMCQ

Sulfur trioxide, SO3, is made by oxidizing sulfur dioxide, SO2, according to the equation, 2SO2 + O2Stoichiometry Chemistry Question

Question

Sulfur trioxide, SO3, is made by oxidizing sulfur dioxide, SO2, according to the equation, 2SO2 + O2 → 2SO3. If a 16.0 g sample of SO2 yields 18.0 g of SO3, what is the percent yield?

A.

70.0%

B.

80.0%

C.

90.0%

✓ Correct
D.

100.%

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