Stoichiometry Cv for monoatomic gases is equal to(where, R = gas constant) 1.5 R 3R R 2R 1.5 R 3R R 2R ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Which of the following gases will have the- highest kinetic energy per mole at the same pressure & temperature? Nitrogen Ethane Chlorine All of these Nitrogen Ethane Chlorine All of these 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 12712 J 19206 J 13728 J 4576 J 12712 J 19206 J 13728 J ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry No cooling occurs, when an ideal gas undergoes unrestrained expansion, because the molecules Are above the inversion temperature Collide without loss of energy Exert no attractive force on each other Do work equal to loss in kinetic energy Are above the inversion temperature Collide without loss of energy Exert no attractive force on each other Do work equal to loss in kinetic energy ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry N₂ content in a urea sample was found to be only 42%. What is the actual urea content of the sample ? (molecular weight of urea = 60) 0.8 0.9 0.95 0.98 0.8 0.9 0.95 0.98 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Average molecular weight of air is about 21 29 23 79 21 29 23 79 ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS