Stoichiometry What fraction of the total pressure is exerted by oxygen, if equal weights of oxygen and methane are mixed in an empty vessel at 25°C? 43864 43832 43833 L/3 x 298/273 43864 43832 43833 L/3 x 298/273 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Internal energy of a substance comprises of the __________ energy. Translational Rotational Vibrational All of these Translational Rotational Vibrational All of these ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry 1m³ is approximately equal to 4.5 litres 4.5 ft³ 35 ft³ 28 litres 4.5 litres 4.5 ft³ 35 ft³ 28 litres ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The value of the gas-law constant 'R' is 1.987 Kcal/kg-mole.°C Both B & C Btu/lb-mole.°R Kcal/kg-mole.°K Kcal/kg-mole.°C Both B & C Btu/lb-mole.°R Kcal/kg-mole.°K ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The vapour pressure of a solution (made by dissolving a solute in a solvent) is __________ that of the pure solvent. Either more or less; depends on the solvent Equal to Less than More than Either more or less; depends on the solvent Equal to Less than More than ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Enthalpy change resulting, when unit mass of solid is wetted with sufficient liquid, so that further addition of liquid produces no additional thermal effect, is called the heat of Mixing Wetting Complete wetting Adsorption Mixing Wetting Complete wetting Adsorption ANSWER DOWNLOAD EXAMIANS APP