The ratio of carbon atoms of hydrogen atoms in a hydrocarbon is 1:2. If its molecular mass is 56, what is its molecular formula?

a

C\(_{3}\)H\(_{6}\)

b

C\(_{4}\)H\(_{8}\)

c

C\(_{2}\)H\(_{4}\)

d

CH\(_{2}\)

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Discussions (5)

mbatyavyima
4 years ago

C-1, H-2.. the EMF =CH2
(CH2)n=56
(12+1x2)n=56
14n=56
n=4
... (CH2)4... C4H8

The MF is C4H8

Babajide34
2 years ago

C-1, H-2..
the EMF =CH2
(CH2)n=56
(12+1x2)n=56
14n=56
n=4
(CH2)4........... C4H8

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