Stoichiometry The vapor pressure of a substance, at its melting point, is __________ in the solid state as compared to that in the liquid state. Either A or B; depends on the nature of the substance Same Less More Either A or B; depends on the nature of the substance Same Less More ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry In the reaction, represented by Na₂CO₃ + HC₁ → NaHO₃ + NaCl, the equivalent weight of Na₂CO₃ is 10.6 5.3 53 106 10.6 5.3 53 106 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Boiling point of a solution as compared to that of the corresponding solvent is Less More Either more or less; depends upon the solvent Same Less More Either more or less; depends upon the solvent Same ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry S.T.P. corresponds to 1 atm. absolute pressure & 15.5°C 101.325 kPa gauge pressure & 15.5°C 760 mm Hg gauge pressure & 15.5°C 760 torr & 0°C 1 atm. absolute pressure & 15.5°C 101.325 kPa gauge pressure & 15.5°C 760 mm Hg gauge pressure & 15.5°C 760 torr & 0°C ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The heats of vaporisation of CS₂, C₂H₅OH &H₂O are 26.8, 38.6 & 40.6 KJ/kg mole respectively. The order of decreasing inter-molecular forces in these liquids is H₂O > C₂H₅OH > CS₂ CS₂ > H₂O > C₂H₅OH H₂O > CS₂ > C₂H₅OH CS₂ > C₂H₅OH > H₂O H₂O > C₂H₅OH > CS₂ CS₂ > H₂O > C₂H₅OH H₂O > CS₂ > C₂H₅OH CS₂ > C₂H₅OH > H₂O ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry 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 2263 2676 40732 540 2263 2676 40732 540 ANSWER DOWNLOAD EXAMIANS APP