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Aluminium container of mass of 10 g cont...

Aluminium container of mass of `10` g contains `200` g of ice at`-20^(@)C`. Heat is added to the system at the rate of `100` calories per second. What is the temperature of the system after four minutes? Draw a rough sketch showing the variation of the temperature of the system as a function of time . Given:
Specific heat of ice = `0.5"cal"g^(-1)(.^(@)C)^(-1)`
Specific heat of aluminium = `0.2"cal"g^(-1)(.^(@)C)^(-1)`
Latent heat of fusion of ice = `80"cal"g^(-1)`

Text Solution

Verified by Experts

The correct Answer is:
`27.08^(@)C`
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