Chemical Engineering :: Stoichiometry
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The crystallisation of a solute from a solution may be done by
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At what temperature, given mass of a gas that occupies a volume of 2 litres at N.T.P. will occupy a volume of 4 litres, if the pressure of the gas is kept constant ?
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An equation for calculating vapour pressure is given by, log10 P = A - B(t + c). This is called the
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The value of the gas-law constant 'R' is 1.987
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Osmotic pressure of the solution can be increased by
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Heat of neutralisation of a strong acid and strong base is always a constant value, i.e., 57 KJ/Kg mole. This is because
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1 gm mole of an alcohol whose molecular weight is 74 contains 48 gms of carbon, 10 gms of hydrogen and 16 gms of oxygen. Its molecular formula is
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A solution with reasonably permanent pH is called a/an __________ solution.
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The value of Trouton's ratio (λb/Tb) for a number of substances is 21 (where, λb = molal that of vaporisation of a substance at its normal boiling point, KCal/kg. mole and Tb = normal boiling point, °K). The Kis-tyakowsky equation is used for calculation of Trouton's ratio of __________ liquids.
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