Change in enthalpy for reaction `2H_(2)O_(2)(l)rarr2H_(2)O(l)+O_(2)(g)` if heat of formation of `H_(2)O_(2)(l)` and `H_(2)O(l)` are `-188` and `-286KJ//mol` respectively isA. `– 196 KJ//mol`B. `+ 196 KJ//mol`C. `+ 948 KJ//mol`D. `– 948 KJ//mol`

Change in enthalpy for reaction `2H_(2)O_(2)(l)rarr2H_(2)O(l)+O_(2)(g)

1.	Change in enthalpy for reaction `2H_(2)O_(2)(l)rarr2H_(2)O(l)+O_(2)(g)` if heat of formation of `H_(2)O_(2)(l)` and `H_(2)O(l)` are `-188` and `-286KJ//mol` respectively isA. `– 196 KJ//mol`B. `+ 196 KJ//mol`C. `+ 948 KJ//mol`D. `– 948 KJ//mol`
Answer» Correct Answer - A

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Change in enthalpy for reaction `2H_(2)O_(2)(l)rarr2H_(2)O(l)+O_(2)(g)` if heat of formation of `H_(2)O_(2)(l)` and `H_(2)O(l)` are `-188` and `-286KJ//mol` respectively isA. `– 196 KJ//mol`B. `+ 196 KJ//mol`C. `+ 948 KJ//mol`D. `– 948 KJ//mol`

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