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A 10 g ice cube is dropped into 45 g of ...

A 10 g ice cube is dropped into 45 g of water kept in a glass. If the water was initially at a temperature of `28^(@)C` and the temperature of ice`-15^(@)C`, find the final temperature (in `^(@)C`) of water.
(Specific heat of ice `=0.5" "cal//g-""^(@)C" and "L=80" "cal//g)`

A

14

B

7

C

28

D

None

Text Solution

Verified by Experts

The correct Answer is:
B
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