Stoichiometry Vapor pressure of a solution is proportional to(where, Sv and St are mole fraction of solvent and solute respectively). 1/St 1/Sv St Sv 1/St 1/Sv St Sv ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry __________ equation relates latent heat and boiling point. Trouton's Kopp's Kistyakowsky Antonie Trouton's Kopp's Kistyakowsky Antonie ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The elevation in boiling point of a solution is proportional to the __________ of the solution. Reciprocal of the molal concentration Molarity Normality Molal concentration Reciprocal of the molal concentration Molarity Normality Molal concentration ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry In case of an unsaturated vapor-gas mixture, the humid volume increases with increase in the Absolute humidity at a given temperature Total pressure Both A & B Neither A nor B Absolute humidity at a given temperature Total pressure Both A & B Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The net heat evolved or absorbed in a chemical process, i.e. total change in the enthalpy of the system is independent of the None of these Temperature & pressure State of aggregation & the state of combination at the beginning & the end of the reaction Number of intermediate chemical reactions involved None of these Temperature & pressure State of aggregation & the state of combination at the beginning & the end of the reaction Number of intermediate chemical reactions involved ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Pure aniline is evaporating through a stagnant air film of 1 mm thickness at 300 K and a total pressure of 100 KPa. The vapor pressure of aniline at 300 K is 0.1 KPa. The total molar concentration under these conditions is 40.1 mole/m³ . The diffusivity of aniline in air is 0.74xl0-5m²/s.The numerical value of mass transfer co-efficient is 7.4 x 10-3. Its units are Cm/s Kmole/m².s.Pa Mole/m².s.Pa M/s Cm/s Kmole/m².s.Pa Mole/m².s.Pa M/s ANSWER DOWNLOAD EXAMIANS APP