Stoichiometry pH value of an alkaline solution is > 7 Constant over a wide range 7 < 7 > 7 Constant over a wide range 7 < 7 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The vapour pressure of a solution (made by dissolving a solute in a solvent) is __________ that of the pure solvent. Equal to Either more or less; depends on the solvent Less than More than Equal to Either more or less; depends on the solvent Less than More than ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry 1 torr is equivalent to 1 Pascal 1 ata 1 mm wc 1 mm Hg 1 Pascal 1 ata 1 mm wc 1 mm Hg ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The vapor pressure of the solvent decreased by 10 mm Hg, when a non-volatile solute was added to the solvent. The mole fraction of the solute in the solution is 0.2. What should be the mole fraction of the solvent, if the decrease in vapor pressure of the solvent is required to be 20 mm Hg.? 0.1 0.4 0.6 0.2 0.1 0.4 0.6 0.2 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The latent heat of vaporisation Decreases as pressure increases Becomes zero at the critical point Decreases with increased temperature All of these Decreases as pressure increases Becomes zero at the critical point Decreases with increased temperature All of these ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Isotonic solutions must have the same Molar concentration Normality Critical temperature Viscosity Molar concentration Normality Critical temperature Viscosity ANSWER DOWNLOAD EXAMIANS APP
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