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Which of the following formula is wrong?...

Which of the following formula is wrong?

A

`C_V=R/(gamma-1)`

B

`C_P=(gammaR)/(gamma-1)`

C

`C_P//C_V=gamma`

D

`C_P-C_V=2R`

Text Solution

Verified by Experts

The correct Answer is:
D
Since, for all gases `C_P - C_V=R`
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  3. Which of the following formula is wrong?

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  6. The molar heat capacity at constant volume of oxygen gas at STP is nea...

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  7. Two cylinders of equal size are filled with equal amount of ideal diat...

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  8. The relation Cp-Cv=R(Cp,Cv): Molar specific heats at constant pressure...

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  9. For a certain gas the ratio of specific heat is given to be gamma=1.5 ...

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  10. An ideal mono-atomic gas of given mass is heated at constant pressure....

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  11. 310 J of heat is required to rise the temperature of 2 moles of an ide...

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  12. 5 mole of oxygen are heated at constant volume from 10^(@)C "to" 20^(@...

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  13. The heat capacity per mole of water is (R is universal gas constant)

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  14. Forty calories of heat is needed to raise the temperature of 1 mol of ...

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  15. The ratio of the speed of sound to the average speed of an air molecul...

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  16. For a gas if ratio of specific heats at constant pressure and volume i...

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  17. One mole of ideal monoatomic gas (gamma=5//3) is mixed with one mole o...

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  18. When an ideal diatomic gas is heated at constant pressure, the fractio...

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  19. 10 moles of an ideal monoatomic gas at 10^(@)C are mixed with 20 moles...

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  20. Internal energy of n1 moles of hydrogen at temperature 150 K is equal ...

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