Stoichiometry A solution is made by dissolving 1 kilo mole of solute in 2000 kg of solvent. The molality of the solution is 1 0.5 0.5 2 1 0.5 0.5 2 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry A very dilute solution is prepared by dissolving 'x1' mole of solute in 'x2' mole of a solvent. The mole fraction of solute is approximately equal to X2/x1 1/x2 1 - (x1/x2) X1/x2 X2/x1 1/x2 1 - (x1/x2) X1/x2 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The value of the gas-law constant 'R' is 1.987 Btu/lb-mole.°R Kcal/kg-mole.°C Kcal/kg-mole.°K Both B & C Btu/lb-mole.°R Kcal/kg-mole.°C Kcal/kg-mole.°K Both B & C ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry A vessel of volume 1000 m³ contains air which is saturated with water vapour. The total pressure and temperature are 100 kPa and 20°C respectively. Assuming that the vapour pressure of water at 20°C is 2.34 kPa, the amount of water vapour (in kg) in the vessel is approximately 34 17 25 20 34 17 25 20 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry An azeotropic solution of two liquids has boiling point lower than either of them, when it Is unsaturated Shows negative deviation from Raoult's law Shows positive deviation from Raoult's law Is saturated Is unsaturated Shows negative deviation from Raoult's law Shows positive deviation from Raoult's law Is saturated ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Which of the following ideal gas laws are not applicable to mixture of gases ? None of these Boyle's law & Charle's Law Amgat's law Dalton's law None of these Boyle's law & Charle's Law Amgat's law Dalton's law ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS