Stoichiometry A fluid gas produced on burning furnace oil contains 0.15 gm mole of CO₂, 0.05 gm mole of oxygen and 0.80 gm mole of N₂. What is its molecular weight? 32.6 30.6 30 28.6 32.6 30.6 30 28.6 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry With increase in the solute concentration, the specific heat of aqueous solutions Decreases Either A or B; depends on the type of solution Increases Remains unchanged Decreases Either A or B; depends on the type of solution Increases Remains unchanged ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry For an ideal solution, the total vapor pressure varies __________ with the composition(expressed as mole fraction). Linearly Inversely Exponentially Negligibly Linearly Inversely Exponentially Negligibly ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The atomic heat capacities of all solid elements __________ with decrease in temperature. Approach zero at 0°C Remains unchanged Increases Decreases Approach zero at 0°C Remains unchanged Increases Decreases ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Which of the following has the smallest least effect on the solubility of a solute into the solvent? Nature of the solute Temperature Nature of the solvent Pressure Nature of the solute Temperature Nature of the solvent Pressure ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Compressibility factor of a real gas is the ratio of the actual volume to that predicted by ideal gas law. As the pressure of the gas approaches zero, the compressibility factor approaches 0.24 ∞ 1 0.24 ∞ 1 ANSWER DOWNLOAD EXAMIANS APP
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