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Calculate Boltzmann's constent....

Calculate Boltzmann's constent.

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Calculate Boltzmann's constant.

If Avogadro's number is 6.06 xx 10^(23) per gram mole, what is the mass of a molecule of hydrogen in SI units ? Calculate Boltzmann's constant if R = 8.31 J mol^(-1) K^(-1) .

The average kinetic energy of a gas molecule at 0^(@)C is 5.621xx10^(-21) J . Calculate Boltzmann costant. Also calculate the number of molecules present in one mole of the gas.

Deduce the dimensional formulae for the following physical quantities: Boltzmann's constant

The dimensional formula for Boltzmann's constant is

The rms speed of particle of mass 5 xx 10^(-17) kg . In their random motion in air at NTP will be (Boltzmann's constant) K = 1.38 xx 10^(-23) J//K

Calculate number of significant digits in Avogadro number if Boltzmann's constant and universal gas constant are 1.38xx10^(-23) JK^(-1) and 8.314JK^(-1) mol^(-1) respectively

A quantity X is given by X = ((R )/( N_(A)K))^(2) where R is the universal gas constant, N_(A) is Avagadro number & K is the Boltzmann's constant Dimension of X is that of

SL ARORA-Kinetic Theory of gases-Example
  1. Calculate the root mean square speed of one gram molecule of hydrogen ...

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  2. (a) Calculate (i) root-mean-square speed and (ii) the mean energy of 1...

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  3. Calculate Boltzmann's constent.

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  4. At what temperature will the average velocity of oxygen molecules be s...

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  5. A vessel A contains hydrogen and another vessel B whose volume is twic...

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  6. A vessel A contains hydrogen and another vessel B whose volume is twic...

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  7. A vessel A contains hydrogen and another vessel B whose volume is twic...

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  8. A flask contains argon and chlorine in the ratio 2:1 by mass. The temp...

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  9. A flask contains argon and chlorine in the ratio 2:1 by mass. The temp...

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  10. Two perfect monoatomic gases at absolute temperature T(1) and T(2) are...

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  11. Four molecules of a gas have speeds 2, 4, 6 and 8 kms^(-1) respectivel...

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  12. If three gas molecules have velocity 0.5, 1 and 2 km//s respectively, ...

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  13. Calculate the r.m.s. velocity of oxygen molecule at S.T.P. The molcula...

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  14. The rms velocity of hydrogen at S.T.P is u ms^(-1). If the gas is heat...

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  15. The rms speed of oxygen molecules at a certain temperature is upsilon....

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  16. At what temperature is the r.m.s velocity of a hydrogen molecule equal...

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  17. Calculate the temperature at which r.m.s velocity of gas molecules is ...

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  18. Calculate the temperature at which rms velocity of a gas is half it's ...

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  19. Uranium has two isotopes of masses 235 and 238 units. If both are pres...

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  20. The total number of degrees of freedom possessed by the molecules in ...

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