One of the following statements is incorrect: A) The activity coefficient of an uncharged molecule is unity. B) When the solution is diluted, the activity coefficient is independent of the nature of the electrolyte. C) In very dilute solutions, the activity coefficient approach to zero. D) The activity coefficient is always positive. E) The activity coefficients of ions of the same charges are approximately equal at certain ionic strength.

One of the following statements is incorrect: A) The activity coefficient of an uncharged molecule is unity. B) When the solution is diluted, the activity coefficient is independent of the nature of the electrolyte. C) In very dilute solutions, the activity coefficient approach to zero. D) The activity coefficient is always positive. E) The activity coefficients of ions of the same charges are approximately equal at certain ionic strength.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Similar questions

Explain what is meant by the terms miscible and immiscible and give and example of two miscible liquids and two immiscble liquids
Why in a concentrated solution, a strong electrolyte shows deviations from Debye-Huckle- Onsagar equation?
‏The colloidal particles has tenth ofmm diameter and easily filtered tru or false
A polymer of large molar mass is dissolved in water at15°C, and the resulting solution rises to a final height of15.2 cm above the level of the pure water, as water molecules pass through a semipermeable membrane into the solution. If the solution contains 4.64 g polymer per liter, calculate the molar mass of the polymer.
Please answer completely thank you.
Why discrepancies are observed in ionic compounds, when dissolved to make solution and differences between the measured and expected colligative property values typically become more significant as solute concentrations increase.
The freezing points of two sodium chloride solutions are -1.5°C for solution A and -4.10°C for solution B. What is the concentration of sodium chloride is each of the solutions?
Calculate the m (molality) of a solution prepared by mixing 8.205 g LiCl with 750.0 g of H2O.
Convenient method of expressing the concentration of a solute species that exist in trace amounts
Use 2 decimal.
Determine whether the given statements are true or false: The distillation of miscible liquids is only possible when the liquids have different boiling points _____ Mixtures are physical combinations of substances, therefore can be separated by physical processes____ The moles of the solute remain constant in the stock and diluted solutions during the dilution process ____ (b) Fill in the blanks: If two or more substances are dissolved in a solvent, they will crystallize out of solution at different temperatures depending on their _________________________ _______________________ is the point in a titration at which the added solute reacts completely with the solute present in the solution. ___________________ tells us that the reaction is over, by changing the color of the solution.
Kindly decribe the effect of concentration on the colligative properties of a solution and differentiate the colligative properties between nonelectrolyte solution from an electrolyte solution.