One mole of ideal gas required 207 J heat to rise the temperature by 10 K when heated at constant pressure. If the same gas is heated at constant volume to raise the temperature by the same 10K the heat required is (R = 8/3 J/mole K)
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The root mean square speed of hydrogen molecules at 300 K is 1930 m/s. then the root mean square speed of oxygen molecules at 900 K will be |
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If 1 kg of water at its normal boiling point forms 1.671 m3 of steam, the external latent heat of vaporization of water is about (J = 4200 J/kcal) |
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If P is the exerted by a gas and E is the K.E. per unit volume, then |
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A gas at a pressure P0 is contained in a vessel. If the masses of all the molecules are halved and their velocities doubled, the resulting pressure P would be equal to |
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The temperature of a gas is raised from 27°C to 927°C. the root mean square speed |
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For an ideal gas, $\dfrac{\text{C}_V}{\text{C}_P}$ is |
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A gas in a container A is in thermal equilibrium with another gas of the same mass in container B. if we denote the corresponding pressures and volumes by the suffices A and B, then which of the following statement is most likely to be true |
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Boyl’s law is applicable in, |
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Real gases show markable deviation from that of ideal gas behavior at |
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If the pressure of an ideal gas is decreased by 10% isothermally, then its volume will |
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