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Aim

Theory

Pretest

Procedure

Simulation

Posttest

References

Contributors

Feedback

To determine the infinite dilution activity coefficients (IDACs) of a binary mixture using Ebulliometer

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Intermediate

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What does the infinite dilution activity coefficient represent?

a: The behavior of solutes at high concentrations. Explanation

Explanation

b: The effect of solvent-solute interactions at infinitesimal concentrations. Explanation

Explanation

c: The relationship between vapor pressure and temperature. Explanation

Explanation

d: The solubility limit of a solute in a solvent. Explanation

Explanation

When

\gamma_i^{\infty} = 1

, what does it indicate about the solute behavior?

a: The solute behaves ideally at infinite dilution. Explanation

Explanation

b: The solute exhibits strong interactions with the solvent. Explanation

Explanation

c: The solute is insoluble in the solvent. Explanation

Explanation

d: The solute causes the solution to become non-ideal. Explanation

Explanation

Which equation is often applied to predict the vapor pressure of the solvent using the infinite dilution activity coefficient?

a: Antoine Equation Explanation

Explanation

b: Clausius-Clapeyron Equation Explanation

Explanation

c: Raoult's Law Explanation

Explanation

d: vantt Hoff Equation Explanation

Explanation

What implication does a

\gamma_i^∞

value greater than one signify?

a: Positive deviation from ideal behavior. Explanation

Explanation

b: Negative deviation from ideal behavior. Explanation

Explanation

c: Ideal behavior of the solute. Explanation

Explanation

d: The solute is completely miscible with the solvent. Explanation

Explanation

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