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The latent heat of vaporisation of water...

The latent heat of vaporisation of water at `100^(@)` is `2257 (kJ)/(kg)`. The `Delta H` for the process
`H_(2)O(g) rarr H_(2)O(l)` is very nearly

A

`+ 2257 J`

B

`- 2257 J`

C

`+ 40.7 kJ`

D

`- 40.7 kJ`

Text Solution

Verified by Experts

The correct Answer is:
D
`Delta H` for process `= -2257 xx 18`
`= - 40626`
`= - 40.7 kJ`
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