Consider the reaction at `300 K` `H_(2(g)) + Cl_(2(g)) -> 2HCl_((g)) , Delta H^0 =-185 KJ` If `3` mole of `H_2` co

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Q 2668301205.     Consider the reaction at `300 K`

`H_(2(g)) + Cl_(2(g)) -> 2HCl_((g)) , Delta H^0 =-185 KJ`

If `3` mole of `H_2` completely react with `3` mol of `Cl_2` to form `HCl` , `Delta U^0` of the reaction will be
A

zero

B

`-185` KJ

C

`555` KJ

D

None of these

HINT


Solution
(Provided By a Student and Checked/Corrected by EXXAMM.com Team)

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