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allochka39001 [22]
4 years ago
8

Why is the C-H bond length and strength different for ethyne, ethene and ethane?

Chemistry
2 answers:
inessss [21]4 years ago
8 0

Answer: The energy associated with a chemical bond formation determines the bond strength and its proportion/degree determines its bond length.

Explanation:

When the bond energy is higher, the 'stronger' we say the bond is between the two atoms become, and the distance between its atoms (bond length) is smaller.

stepan [7]4 years ago
6 0

Answer:

The length and strength of the C-H bond are different for ethine, ethylene and ethane due to the difference between the s characters (sp 3, sp 2, sp) in each chemical structure, which gives stronger bonds. For example, the length of the C-H bond in ethino is 1.06Å, which is also less than in ethane (1.09Å) or ethylene (1.08Å).

Explanation:

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