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For the reaction H(2(g))+l(2(g)) hArr ...

For the reaction
`H_(2(g))+l_(2(g)) hArr 2Hl_((g))`
`Kc=66.9" at "350^(@)C` and `50.0" at "448^(@)`. The reaction has

A

`triangleH +ve`

B

`triangleH= -ve`

C

`triangleH =` zero

D

None of these

Text Solution

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The correct Answer is:
B
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