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Think Think
wrote...
Posts: 2431
9 years ago
What is the molecular formula of a compound given the molar mass of the compound is   and the empirical formula is C2H7?
A) C4H14
B) C3H21
C) C2H7
D) C2H14
E) none of the above

Textbook 
Introductory Chemistry Essentials

Introductory Chemistry Essentials


Edition: 5th
Author:
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wrote...
Valued Member
9 years ago
I believe you have forgotten to include the molar mass. However, from a similar problem I have worked where the molar mass is 186.5 gram, I believe the answer is E) none of the above.
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