23
practice examMultiple Choice

Practice Exam

Question 23 • Chemistry

If a compound has a molar mass of 180 g over mol and its empirical formula is cap c cap h sub 2 cap o , what is its molecular formula?

Answer
A
cap c sub 12 cap h sub 22 cap o sub 11
B
cap c sub 6 cap h sub 12 cap o sub 6
C
cap c cap h sub 2 cap o
D
cap c sub 2 cap h sub 4 cap o sub 2
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