ns prohibit the ions as acting as totally independent particles b. Compounds that completely dissociate have a van't Hoff factor twice of that predicted c. A complete lack of particle interaction results

ns prohibit the ions as acting as totally independent particles b. Compounds that completely dissociate have a van't Hoff factor twice of that predicted c. A complete lack of particle interaction results

Physical Chemistry

2nd Edition

ISBN:9781133958437

Author:Ball, David W. (david Warren), BAER, Tomas

Publisher:Ball, David W. (david Warren), BAER, Tomas

Chapter6: Equilibria In Single-component Systems

Section: Chapter Questions

Problem 6.60E

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Concept explainers

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.

Question

Why does the experimentally observed van't Hoff factor frequently differ from the predicted value?

answer choices:

a. Varying degrees of residual ionic attractions prohibit the ions as acting as totally independent particles

b. Compounds that completely dissociate have a van't Hoff factor twice of that predicted

c. A complete lack of particle interaction results in a lowered experimental value

d. A complete lack of particle interaction results in an increased experimental value

e. Interference from nonelectrolytes lowers the experimental value

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