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When 1 g of ice at 0^(@)C melts to form ...

When 1 g of ice at `0^(@)C` melts to form 1 g of water at `0^(@)C` then, is the latent heat absorbed by the ice or given out by it?

A

`DeltaH=720` J

B

`DeltaH = 1440` cal

C

`DeltaH=1.4 Kcal`

D

`DeltaH=0`

Text Solution

Verified by Experts

The correct Answer is:
B
`H_(2)O(s) to H_(2)O (l), DeltaH = 1440` cal
`DeltaH =~ DeltaU` for solids and liquids.
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