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Volgvan
3 years ago
15

A molecule of alkene has the chemical formula C3H4. How many carbon-carbon double bonds are present in the molecule?

Biology
2 answers:
bagirrra123 [75]3 years ago
7 0

Answer:

two double bonds

Explanation:

bc i know -_-

Oksanka [162]3 years ago
5 0

Answer:

The molecule has 2 double bonds

Explanation:

Corresponds to propanediene (alkene with 3 carbons and 3 double bonds).

When saying the statement that it is a 3-carbon alkene, the only option is that it has two double bonds:

H2C = C = CH2 (carbon has 4 valence, sharing 4 electrons)

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