Stoichiometry Which of the following gases is the most soluble in water? CH₄ CO₂ H₂S NH₃ CH₄ CO₂ H₂S NH₃ ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry A liquid is in equilibrium with its vapor at its boiling point. On an average, the molecules in the liquid and gaseous phases have equal Intermolecular forces of attraction Potential energy Total energy Kinetic energy Intermolecular forces of attraction Potential energy Total energy Kinetic energy ANSWER DOWNLOAD EXAMIANS APP
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? L/3 x 298/273 43833 43864 43832 L/3 x 298/273 43833 43864 43832 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Increasing the temperature of an aqueous solution will cause decrease in its Molarity Weight percent Molality Mole fraction Molarity Weight percent Molality Mole fraction ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Dry air is a mixture of Vapors Gases Both A & B Neither A nor B Vapors Gases Both A & B Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The heats of vaporisation of CS₂, C₂H₅OH &H₂O are 26.8, 38.6 & 40.6 KJ/kg mole respectively. The order of decreasing inter-molecular forces in these liquids is H₂O > CS₂ > C₂H₅OH CS₂ > C₂H₅OH > H₂O H₂O > C₂H₅OH > CS₂ CS₂ > H₂O > C₂H₅OH H₂O > CS₂ > C₂H₅OH CS₂ > C₂H₅OH > H₂O H₂O > C₂H₅OH > CS₂ CS₂ > H₂O > C₂H₅OH ANSWER DOWNLOAD EXAMIANS APP
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