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Steam is passes into 22 g of water at 20...

Steam is passes into 22 g of water at `20^@C`. The mass of water that will be present when the water acquires a temperature of `90^@C` (Latent heat of steam is `540 cal//g`) is

A

`24.8 gm`

B

24 gm

C

`36.6 gm`

D

30 gm

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The correct Answer is:
A
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Calcualte the mass of stea that should be passed though 60 g of water at 20^(@)C , such that the final temperature is 40^(@)C . (take specific latent heat of steam is 2250 J g^(-1) ).

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