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C+O(2)toCO(2),DeltaH=X CO+1/2O(2)toCO(2...

`C+O_(2)toCO_(2),DeltaH=X`
`CO+1/2O_(2)toCO_(2),DeltaH=Y`
What is the heat of formation of CO?

A

X-Y

B

`Y-2K`

C

`X+Y`

D

`2X-Y`

Text Solution

Verified by Experts

The correct Answer is:
A
`C+O_(2)toCO_(2),DeltaH=X`……….i
`CO+1/2O_(2)toCO_(2),DeltaH=Y`…….ii
Eqa I -ii
`C+1/2O_(2)toCO,DeltaH=X-Y`
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