Stoichiometry Addition of a non-volatile solute to a solvent produces a __________ in its solvent. Vapor pressure lowering Boiling point depression Freezing point elevation All of these Vapor pressure lowering Boiling point depression Freezing point elevation All of these ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry 1 kgf/cm² is not equal to 1 bar 1 torr 100 KPa = 100 000 N/m² 10000 mm wc 1 bar 1 torr 100 KPa = 100 000 N/m² 10000 mm wc ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry 1 centipoise is equivalent to 2.42 lb/ft.second 1 gm/cm.second 2.42 lb/ft.hr 1 centistoke 2.42 lb/ft.second 1 gm/cm.second 2.42 lb/ft.hr 1 centistoke ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Na₂SO₄. 10H₂O crystals are formed by cooling 100 Kg of 30% by weight aqueous solution of Na₂SO₄. The final concentration of the solute in the solution is 10%. The weight of crystals is 32.2 45.35 58.65 20 32.2 45.35 58.65 20 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry 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? 756.2 780.5 801.5 880.5 756.2 780.5 801.5 880.5 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry In case of vapor-liquid equilibria, which of the following does not account for gas phase deviation from ideality? Fugacity co-efficient Activity co-efficient Use of equation of state None of these Fugacity co-efficient Activity co-efficient Use of equation of state None of these ANSWER DOWNLOAD EXAMIANS APP
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