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Which of the following two reactions ind...

Which of the following two reactions indicates the formation reaction of HI(g) at `25^(@)C` and 1 atm?
(i) `(1)/(2)H_(2)(g)+(1)/(2)I_(2)(g)toHI(g)`
(ii) `(1)/(2)H_(2)(g)+(1)/(2)I_(2)(s)toHI(g)`.

Text Solution

Verified by Experts

Reaction (ii), because the standard state of iodine is `I_(2)(s)`.
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