Stoichiometry Addition of a non-volatile solute to a pure solvent Decreases its freezing point Both B and C Increases its freezing point Increases its boiling point Decreases its freezing point Both B and C Increases its freezing point Increases its boiling point ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Assuming that CO₂ obeys perfect gas law, calculate the density of CO₂ (in kg/m³) at 263°C and 2 atm. 4 3 1 2 4 3 1 2 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry A vapor whose partial pressure is less than its equilibrium vapor pressure is called a __________ vapor. Superheated None of these Saturated Supersaturated Superheated None of these Saturated Supersaturated ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The weight fraction of methanol in an aqueous solution is 0.64. The mole fraction of methanol XM satisfies XM = 0.5 XM < 0.5 XM ≥ 0.64 0.5 < XM < 0.64 XM = 0.5 XM < 0.5 XM ≥ 0.64 0.5 < XM < 0.64 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry A sugar solution containing __________ percent sugar is equivalent to 1 Brix. 0.01 1 10 0.1 0.01 1 10 0.1 ANSWER DOWNLOAD EXAMIANS APP
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