Na, Li, K, Rb Bond strength describes how strong each atom is joined to another atom. What is the order of the bond strength of carbon?
A. C-C > C=C> C≡C
B. C≡C > C=C > C-C
C. C=C > C≡C > C-C
D. C-C > C≡C > C=C
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Na, Li, K, Rb Bond strength describes how strong each atom is joined to another atom. What is the order of the bond strength of carbon?
A. C-C > C=C> C≡C
B. C≡C > C=C > C-C
C. C=C > C≡C > C-C
D. C-C > C≡C > C=C
Pa help po:(
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Answer:
B. C≡C > C=C > C-C
Explanation:
In single bond, 2 electrons are shared, in double bond four electrons are shared and in triple bond six electrons are shared. Thus, triple bond is difficult to break since it is the strongest bond. Between the two atoms, stronger the bond, more stable the molecule. Thus, triple bond is more stable than double bond and double bond is stronger than single bond, hence the order of strength is B. C≡C > C=C > C-C
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