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The work done in an open vessel at 300K,...

The work done in an open vessel at `300K`, when `112g` iron reacts with dil. `HCL` is:

A

`1.1 kcal`

B

`0.6 kcal`

C

`0.3 kcal`

D

`0.2 kcal`

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The correct Answer is:
A
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