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The heat of formation of H(2)O((l)) is -...

The heat of formation of `H_(2)O_((l))` is `-286.2` kJ. The heat of formation of `H_(2)O_((g))` is likely to be

A

`-286.2 kJ`

B

`-290.78 kJ`

C

`-335.2 kJ`

D

`-242.76 kJ`

Text Solution

Verified by Experts

The correct Answer is:
D
`lt -286.2` as energy is absorbed for `l rarr g`
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Knowledge Check

  • The heat of formation of H_(2)O(l) is - 68.0 kcal, the heat of formation of H_(2)O(g) is likely to be

    A
    `- 68.0` kcal
    B
    `- 67.4` kcal
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    80.0 kcal
    D
    `- 58.3` kcal

  • The heat of formation of H_(2)O(l) is -68.0 kcal, the heat of formation of H_(2)O(g) can logically be

    A
    `-68.0` kcal
    B
    `-67.4` kcal
    C
    80.0 kcal
    D
    `-58.3` kcal

  • The standard enthalpy formation of H_(2)O(l) is -68.0 kcal , the heat of formation of H_(2)O(g) is likely to be

    A
    -68.0 kcal
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    -69.4 kcal
    C
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