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Using the data provided, calculate the m...

Using the data provided, calculate the multiple bond energy (kJ `mol^(-1)` ) of a `C -= C ` bond in `C_(2) H_(2)` . That energy is (take the bond energy of a C- H bond as 350 kJ `mol^(-1))`
`2 C (s) + H_(2) (g) to C_(2) H_(2) (g) Delta H = 225 k J mol^(-1)`
`2 C (s) to 2 C (g) " " Delta H = 1410 kJ mol^(-1)`
`H_(2) (g) to 2 H (g) " " Delta H = 330 kJ mol^(-1)`

A

1165

B

837

C

865

D

815

Text Solution

Verified by Experts

The correct Answer is:
D
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