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If Delta H(f)^(0) for H(2)O(2) and H(2)O...

If `Delta H_(f)^(0)` for `H_(2)O_(2)` and `H_(2)O` are -188kJ/mol and -286 kJ/mol, what will be the enthalpy change of the reaction:
`2H_(2)O_(2)(l) to 2H_(2)O(l) +O_(2)(g)`

A

`146 kJ mol^(-1)`

B

`-196 kJ mol^(-1)`

C

`-494 kJ mol^(-1)`

D

`-46.88` kCal `"mole"^(-1)`

Text Solution

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The correct Answer is:
B, D
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