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5 g of water at 30^@C and 5 g of ice at ...

5 g of water at `30^@C` and 5 g of ice at `-20^@C` are mixed together in a calorimeter Find the final temperature of the mixure. Assume water equivalent of calorimeter to be negligible, sp. Heats of ice and water are 0.5 and `1 cal//g C^@`, and latent heat of ice is `80 cal//g`

A

`30^(@)C`

B

`0^(@)C`

C

`-20^(@)C`

D

`10^(@)C`

Text Solution

Verified by Experts

The correct Answer is:
B
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