Chemistry
The molecular weight of a particular hydrocarbon is 72 gr/mol and it is 83.3% (by weight) carbon and 16.7% by weight hydrogen. Its chemical formula is:
C5H C5H12 C7H17 CH50 HINT This question of the day was provided by the courtesy of Professor Scott Campbell of the University of South Florida from the book FE Practice Exam With Complete Solutions
C5H
C5H12
C7H17
CH50
HINT
This question of the day was provided by the courtesy of Professor Scott Campbell of the University of South Florida from the book FE Practice Exam With Complete Solutions