EXAMIANS
One mole of nitrogen at 8 bar and 600 K is contained in a piston-cylinder arrangement. It is brought to 1 bar isothermally against a resisting pressure of 1 bar. The work done (in Joules) by the gas is
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Fugacity of a component in an ideal gas mixture is euqal to the partial pressure of that component in the mixture. The fugacity of each component in a stable homogeneous solution at contant pressure and temperature __________ as its mole fraction increases.
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Which of the following is an undesirable characteristics of a refrigerant ?
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Heat pump
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An irreversible process
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Number of phases in a colloidal system are
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Trouton's ratio is given by (where λb, = molal heat of vaporisation of a substance at its normal boiling point, kcal/kmol Tb = normal boiling point, °K )
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As the temperature is lowered towards the absolute zero, the value of the quantity (∂ΔF/∂T) approaches
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Normal temperature and pressure (N.T.P.) corresponds to
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Pick out the correct equation relating 'F' and 'A'.
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