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Q.The work done in an open vessel at $300 \text{ K}$ when $56 \text{ g}$ of iron reacts with dilute $HCl$ is: ( $Fe + 2HCl \rightarrow FeCl_2 + H_2$ )

a

-2.49 \text{ kJ}

b

-4.98 \text{ kJ}

c

-1.24 \text{ kJ}

d

+2.49 \text{ kJ}

Correct Answer: Option A

The correct solution involves applying the fundamental concept to derive the final value step by step...

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