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Q: 1.3 The ground level of Cl is 2P3/2 and a 2P1/2 level lies 881 cm-1 there above. Calculate the…
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Calculate the molar internal energy of a monatomic gas.
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- What is the heat capacity at constant volume of nn mole monatomic gas?How much energy does it take to raise the temperature of 1.0 mol H2O(g) from 100 °C to 200 °C at constant volume? Consider only translational and rotational contributions to the heat capacity.Estimate the contribution of motion to the molar internal energyof nitrogen gas.
- The ground level of Cl is 2P3/2 and a 2P1/2 level lies 881 cm−1 above it. Calculate the electronic contribution to the heat capacity of Cl atoms at (i) 500 K and (ii) 900 K.Determine the heat capacity at constant pressure (in joules per kelvin per mole) for an ideal monoatomic.Show that for an ideal gas, the molar heat capacity under constant volume conditions is equal to 3/2 R.
- Why classical theory of lattice heat capacity gives same results at High and Low temperaturesExplain the difference between expansion work against constant pressure and work of reversible expansion and their consequences.Use the equipartition theorem to estimate the constant-volume molar heat capacity of (i) I2, (ii) CH4, (iii) C6H6 in the gas phase at 25 °C.