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70 calories of heat is required to raise...

70 calories of heat is required to raise the temperature of 2 mole of an ideal gas at constant pressure from 30^@C to 35^@C . The amount of heat required to raise the temperature of the same gas through the same range at constant volume is

A

30 calories

B

50 calories

C

70 calories

D

90 calories

Text Solution

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The correct Answer is:
B
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Knowledge Check

  • 310 J of heat is required to rise the temperature of 2 moles of an ideal gas at constant pressure from 25^(@)C to 35^(@)C . The amount of heat required to raise the temperature of the gas through the same range at constant volume, is

    A
    384 J
    B
    144 J
    C
    276 J
    D
    452 J

  • 70 calories of heat required to raise the temperature of 2 moles of an ideal gas at constant pressure from 30^@Cto 35^@C. The amount of heat required (in calories) to raise the temperature of the same gas through the same range (30^@C to 35^@C) at constant volume is:

    A
    `30`
    B
    `50`
    C
    `70`
    D
    `90`

  • 294 joules of heat is requied to rise the temperature of 2 mole of an ideal gas at constant pressure from 30^(@)C to 35^(@)C . The amount of heat required to rise the temperature of the same gas through the same range of temperature at constant volume (R=8.3 "Joules/mole"-K) is

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    B
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    C
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    D
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