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Kinetic Theory ...

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  • Question 1
    4 / -1

    A diatomic gas is heated at constant pressure. What fraction of the heat energy is used to increase the internal energy

  • Question 2
    4 / -1

    The kinetic energy of translation of 20 g of oxygen at 47°C is (molecular wt. of oxygen is 32 g/mol and R = 8.3 J/mol/K)

  • Question 3
    4 / -1

    The translatory kinetic energy of gas per g is

  • Question 4
    4 / -1

    The kinetic energy of one gram molecules of a gas at normal temperature and pressure is (R = 8.31 J/mol-K)

  • Question 5
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    The mean kinetic energy of a gas at 300 K is 100 J. The mean energy of the gas at 450 K is equal to

  • Question 6
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    At what temperature is the kinetic energy of a gas molecule double that of its value of 27°C

  • Question 7
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    Read the given statements and decide which is/are correct on the basis of kinetic theory of gases
    (I) Energy of one molecule at absolute temperature is zero
    (II) r.m.s. speeds of different gases are same at same temperature
    (III)For one gram of all ideal gas kinetic energy is same at same temperature
    (IV)For one mole of all ideal gases mean kinetic energy is same at same temperature

  • Question 8
    4 / -1

    The translational kinetic energy of gas molecule for one mole of the gas is equal to

  • Question 9
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    The average kinetic energy of a gas molecule at 27°C is 6.21 × 10–21J. Its average kinetic energy at 227°C will be

  • Question 10
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    The average translational kinetic energy of O2 (molar mass 32) molecules at a particular temperature is 0.048 eV. the translational kinetic energy of N2 (molar mass 28) molecules in eV at the same temperature is

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