Stoichiometry Addition of a non-volatile solute to a solvent produces a __________ in its solvent. Freezing point elevation Boiling point depression Vapor pressure lowering All of these Freezing point elevation Boiling point depression Vapor pressure lowering All of these ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry In a mixture of benzene vapor and nitrogen gas at a total pressure of 900 mm Hg, if the absolute humidity of benzene is 0.2 kg benzene/kg nitrogen, the partial pressure of benzene in mm Hg is 200 60.3 720 180 200 60.3 720 180 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry A rigid vessel containing three moles of nitrogen gas at 30°C is heated to 250°C. Assume the average capacities of nitrogen to be Cp = 29.1 J/mole.°C and, Cv = 20.8 J/mole.°C. The heat required, neglecting the heat capacity of the vessel, is 4576 J 19206 J 13728 J 12712 J 4576 J 19206 J 13728 J 12712 J ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry A 'limiting reactant' is the one, which decides the __________ in the chemical reacation. Conversion None of these Rate constant Equilibrium constant Conversion None of these Rate constant Equilibrium constant ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Atmospheric pressure corresponds to a hydrostatic head of 13.6 metres of Hg 13.6 cms of Hg 34 ft ofH₂O 1 metre of H₂O 13.6 metres of Hg 13.6 cms of Hg 34 ft ofH₂O 1 metre of H₂O ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The viscosity of water at room temperature may be around one Stoke Both B & C Centipoise Poise Stoke Both B & C Centipoise Poise ANSWER DOWNLOAD EXAMIANS APP