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The temperature of 5 moles of a gas at c...

The temperature of 5 moles of a gas at constant volume is changed from `100^(@)C` to `120^(@)C`. The change in internal energy is 80 J. The total heat capacity of the gas at constant volume will be in `J/K.`

A

8

B

4

C

0.8

D

0.4

Text Solution

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The correct Answer is:
B
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AAKASH SERIES-THERMODYNAMICS-PRACTICE SHEET (EXERCISE - I (LEVEL - I (STRAIGHT OBJECTIVE TYPE QUESTIONS)))
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  14. If the ratio of the specific heats of steam is 1.33 = and R = 8312J/km...

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  15. The volume of 1 kg of hydrogen gas at N.T.P is 11.2 m^3 . Specific hea...

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  16. 70 cal of heat is required to rise the temperature of 2 moles of an id...

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  17. When an ideal diatomic gas is heated at constant pressure, its interna...

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  18. If for hydrogen Cp - Cv = m and for nitrogen Cp - Cv = n, Where Cp and...

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  19. One mole of a monoatomic gas is mixed with one the mixture?

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