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Which of the following molecules might be an alkyne?

ilikescience

wrote...

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Posts: 61

Rep:

12 years ago

Which of the following molecules might be an alkyne?

a. C2H6
b. C4H8
c. C5H8
d. C6H12
e. C6H14

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3 Replies

Replies

Illo_88

wrote...

#1

12 years ago

C5H8

Answer accepted by topic starter

tlgomez

wrote...

#2

Posts: 15

Rep:

12 years ago

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Lexie

wrote...

#3

12 years ago

Alkynes have the general formula CnH2n-2, therefore part c)C5H8 is the correct answer.

Verification
-----------------
n=5

C(5)H[(2)(5)-(2)]
= C5H[10-2]
=C5H8

Therefore c) C5H8 is the formula for an alkyne.

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