Essay
Propane, C3H8, is commonly provided as a bottled gas for use as a fuel. In 0.200 mol of propane
a. what is the mass of propane?
b. what mass of carbon is present?
c. how many molecules of C3H8 are present?
d. how many hydrogen atoms are present?
Correct Answer:

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a. 8.82 g
b. 7.21 g
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Correct Answer:
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b. 7.21 g
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