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Standard XII

Chemistry

Heat Capacity

An Aluminum r...

Question

An Aluminum rod of 300 g needs to be heated to a temperature of $60^{o} C$ . What is the amount of heat required if the initial temperature of the rod is $20^{o} C$ . [Specific heat of aluminum : $0.21 c a l o r i e / g^{o} C$ ]

2250 calories

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3250 calories

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3000 calories

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2520 calories

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Solution

The correct option is D 2520 calories
.

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An Aluminum rod of 300 g needs to be heated to a temperature of 60 oC. What is the amount of heat required if the initial temperature of the rod is 20 oC. [Specific heat of aluminum : 0.21 calorie/goC]

The correct option is D 2520 calories.

An Aluminum rod of 300 g needs to be heated to a temperature of $60^{o} C$ . What is the amount of heat required if the initial temperature of the rod is $20^{o} C$ . [Specific heat of aluminum : $0.21 c a l o r i e / g^{o} C$ ]

The correct option is D 2520 calories
.