Stoichiometry At higher temperature, molal heat capacities of most of the gases (at constant pressure) __________ with increase in temperature. Increases Remains unchanged Increases linearly Decreases Increases Remains unchanged Increases linearly Decreases ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The boiling points for pure water and pure toluene are 100°C and 110.6°C respectively. Toluene and water are completely immiscible in each other. A well agitated equimolar mixture of toluene and water are prepared. If, at a total pressure of one standard atm. exerted by the vapours of water and toluene, the mole fraction of water Xw in the vapour phase satisfies Xw = 1.0 0 < Xw < 0.5 0.5 < Xw < 1.0 Xw = 0.5 Xw = 1.0 0 < Xw < 0.5 0.5 < Xw < 1.0 Xw = 0.5 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Volume percent for gases is equal to the Mole percent Weight percent only for ideal gases Weight percent Mole percent only for ideal gases Mole percent Weight percent only for ideal gases Weight percent Mole percent only for ideal gases 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 0.16 0.33 0.66 0.47 0.16 0.33 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Applicability of Claussius-Clapeyron equation is subject to the condition that the Vapor follows ideal gas law Volume in the liquid state is negligible Neither A nor B Both A & B Vapor follows ideal gas law Volume in the liquid state is negligible Neither A nor B Both A & B ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry For any system, the __________ heat of solution is dependent on the temperature and the adsorbate concentration. Both A & B Neither A nor B Integral Differential Both A & B Neither A nor B Integral Differential ANSWER DOWNLOAD EXAMIANS APP
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