Stoichiometry The vapour pressure of water is given by, in Psat = A - (5000/T), where A is a constant, Psat is the vapour pressure in atm. and T is the temperature in K.The vapor pressure of water in atm. at 50°C is approximately 0.07 0.09 0.11 0.13 0.07 0.09 0.11 0.13 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry During a phase change process like sublimation, vaporisation, melting etc., the specific __________ does not change. Internal energy Enthalpy Gibbs free energy Entropy Internal energy Enthalpy Gibbs free energy Entropy ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry If 1 Nm³ of O₂ contains 'N' number of molecules, then number of molecules in 2Nm³ of SO₂ will be N 2N N/2 4N N 2N N/2 4N ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry An ideal gas can be liquified, because Its critical temperature is more than 0°C Its molecular size is very small It gets solidified directly without becoming liquid Forces operative between its molecules are negligible Its critical temperature is more than 0°C Its molecular size is very small It gets solidified directly without becoming liquid Forces operative between its molecules are negligible ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Claussius Clapeyron equation applies to the __________ process. Vaporisation Melting Sublimation All of these Vaporisation Melting Sublimation All of these ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Except for monoatomic gases, the molal heat capacity at constant volume for all gases is __________ Kcal/Kg mole.° K. < 1 > 3 3 < 3 < 1 > 3 3 < 3 ANSWER DOWNLOAD EXAMIANS APP