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The temperature of an ideal gas is incr...

The temperature of an ideal gas is increase from 120 K to 480 K. If at 120 K the rms velocity of the gas molecules is v, then what will be its rms velocity at T = 480K?

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The correct Answer is:
2V
`(v_1)/(v_2) = sqrt((3RT)/(M))/sqrt((3RT_2)/(M)) =sqrt((T_1)/(T_2)) " " v_2 = 2v`
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BANSAL-KINETIC THEORY OF GASES-Exercise-3
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  6. On mole of Argon is heated using PV^3/2 = constant. Find the amount of...

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  7. A helium ballon occupies 8.0 L at 20^(@)C and 1.0- atm pressure. The b...

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  12. Find the number of degrees of freedom of molecules in a gas. Whose mol...

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  14. A motor car tyre is pumped up to pressure of two atmosheres at 15^(@)C...

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  15. The volume of one mode of an ideal gas with adiabatic exponent gamma i...

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  16. In a polytropic process an ideal gas (y= 1.40) was compressed from v...

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  17. A volume of gas at atmospheric pressure is compressed adiabatically to...

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  18. A gas at constant pressure P1, volume V1 and temperture T1 is suddenl...

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  19. A mole of a monatimic perfect gas is adiabatically comporessed when it...

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  20. In a certain polytropic process the volume of argon was increased alph...

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