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Given (at 25^(@)C): C(s, graphite)+(1)...

Given (at `25^(@)C`):
C(s, graphite)`+(1)/(2)O_(2)(g)toCO(g),DeltaH^(0)=-110.5kJ*mol^(-1)`
`(1)/(2)O_(2)(g)toO,DeltaH^(0)=+249.1kJ*mol^(-1)`
`CO(g)toC(g)+O(g),DeltaH^(0)=1073.24kJ*mol^(-1)`
The standard enthalpy change for the process, C(s, graphite)`toC(g)` at `25^(@)C` is-

A

`+934.64kJ*mol^(-1)`

B

`713.64kJ*mol^(-1)`

C

`962.74kJ*mol^(-1)`

D

`652.39kJ*mol^(-1)`

Text Solution

Verified by Experts

The correct Answer is:
B
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