Stoichiometry The gravimetric (i.e., by weight) composition of a vapor saturated gas is independent of the None of these Total pressure Temperature Nature of both the gas & the liquid None of these Total pressure Temperature Nature of both the gas & the liquid ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The atomic heat capacities of all solid elements __________ with decrease in temperature. Remains unchanged Decreases Increases Approach zero at 0°C Remains unchanged Decreases Increases Approach zero at 0°C ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry A metal oxide is reduced by heating it in a stream of hydrogen. After complete reduction, it is found that 3.15 gm of the oxide has yielded 1.05 gm of the metal. It may be inferred that the Atomic weight of the metal is 2 Equivalent weight of the metal is 4 Equivalent weight of the metal is 8 Atomic weight of the metal is 4 Atomic weight of the metal is 2 Equivalent weight of the metal is 4 Equivalent weight of the metal is 8 Atomic weight of the metal is 4 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry A gaseous mixture contains 14 kg of N₂, 16 kg of O₂ and 17 kg of NH₃. The mole fraction of oxygen is 0.66 0.47 0.33 0.16 0.66 0.47 0.33 0.16 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry At standard conditions, N₂ + 2O₂ ⇋ 2NO₂; ΔG° = 100 kJ/moleNO + ½O₂ ⇋ 2NO₂; ΔG° = -35 kJ/moleThe standard free energy of formation of NO in kJ/mole is 170 30 15 85 170 30 15 85 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry 80 kg of Na₂SO₄ (molecular weight = 142) is present in 330 kg of an aqueous solution. The solution is cooled such that. 80 kg of Na₂SO₄ .10H₂O crystals separate out. The weight fraction of Na₂SO₄ in the remaining solution is 1 0.18 0.24 1 0.18 0.24 ANSWER DOWNLOAD EXAMIANS APP
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