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A mixture of 2 mole of CO and 1 mol of O...

A mixture of 2 mole of CO and 1 mol of `O_(2)` is ignited. Correct relationship is

A

`Delta H gt Delta E`

B

`Delta H lt Delta E`

C

`Delta H = Delta E`

D

Not definite

Text Solution

Verified by Experts

The correct Answer is:
B
`2CO+O_(2)rarr CO_(2)`
`Delta n_(g)=-1`
`therefore Delta H lt Delta E`
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