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One mole of a mono-atomic ideal gas is m...

One mole of a mono-atomic ideal gas is mixed with one mole of a diatomic ideal gas. The molar specific heat of the mixture at constant volume is ……

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The correct Answer is:
A, C, D
`barC_v=(n_1C_(v_1)+(n_2C_(V_2))/(n_1+n_2)`
`=(1xx3/2R+1xx5/2R)/(1+1)=2R`
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Knowledge Check

  • One mole of a monoatomic ideal gas is mixed with one mole of a diatomic ideal gas . The molar specific heat of the mixture at constant volume is

    A
    `(3//2)R`
    B
    `(5//2)`
    C
    2 R
    D
    4 R

  • One mole of an ideal monoatomic gas is mixed with 1 mole of an ideal diatomic gas. The molar specific heat of the mixture at constant volume is

    A
    4 cal
    B
    6 cal
    C
    8 cal
    D
    3 cal

  • Two moles of a monatomic gas is mixed with three moles of a diatomic gas. The molar specific heat of the mixture at constant volume is

    A
    1.625 R
    B
    2.1R
    C
    6.25 R
    D
    3.625R
    • SUNIL BATRA (41 YEARS IITJEE PHYSICS)-HEAT AND THERMODYNAMICS-JEE Main And Advanced
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