Chemical Engineering - Stoichiometry
Exercise : Stoichiometry - Section 7
41.
What is the total pressure exerted by a mixture of 0.45 kg mole of benzene, 0.44 kg mole of toluene and 0.23 kg mole of o-xylene at 100°C, if their vapor pressures at 100°C are 1340, 560 and 210 mmHg respectively ?
42.
1 kg/cm2 is equal to
43.
An azeotropic solution of two liquids has boiling point lower than either of them, when it
44.
For a given mass of a gas at constant temperature, if the volume 'V' becomes three times, then the pressure 'P' will become
45.
One kg of saturated steam at 100°C and 1.01325 bar is contained in a rigid walled vessel. It lias a volume of 1.673 m3. It cools to 98°C ; the saturation pressure is 0.943 bar ; one kg of water vapour under these conditions has a volume of 1.789 m3. The latent heat of condensation (kJ/kg-1 ) under these conditions is
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