Friday
October 24, 2014

Homework Help: chemistry.

Posted by Jimmy on Sunday, September 27, 2009 at 4:52am.

Which hydrocarbon pair below have identical mass percentage of C?
A: C3H4 and C3H6
B: C2H4 and C3H4
C: C2H4 and C4H2
D: C2H4 and C3H6
E: None of the above

My answer is E...Can any one help me?

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