Question: Consider the plot of log against I 1/2 with B=1.50 and C=0 in the Davies equation as a representation of experimental data for

Consider the plot of log γ_± against I^1/2 with B=1.50 and C=0 in the Davies equation as a representation of experimental data for a certain MX electrolyte. Over what range of ionic strengths does the application of the limiting law lead to an error in the value of the activity coefficient of less than 10 per cent of the value predicted by the extended law?

Step by Step Solution

★★★★★

3.49 Rating (169 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

The DebyeHuckel limiting law is given as Where is the activity coefficient A is 05... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Physical Chemistry Questions!

Noble Amazon sells books online. Management is trying to determine the best sites for the company's warehouses. The five potential sites under consideration are listed in the first column of the...

Plot the residuals against the predicted value of y and comment on what this plot means relative to the aptness of the model. a. Compute the standardized residuals and form these in a frequency...

An ionic substance of formula MX has lattice energy of 6 103 kJ/mol. Is the charge on the ion M likely to be 1+, 2+ or 3+? Explain your reasoning.

Consider the Euler equation for consumption for log utility, equation (16.8), and answer the following questions: (a) If the real interest rate is 5 percent and = 1, what growth rate for consumption...

Please I need help with the questions for Calculations (Part ), Calculations (Part 2), the graph, and questions 1-2 on the last page. THE DATA TO DO THE CALCULATIONS ARE PROVIDED IN THE TABLES. THATS...

I need help with this lab. Please answer questions for pages 4-7. Freefall Purpose: We will measure the value of 'little g', or the acceleration due to gravity on the surface of Earth. The particular...

Exercises Chapter 2 2.1 Marginal and conditional probability: The social mobility data from Section 2.5 gives a joint probability distribution on (Y1 , Y2 )= (father's occupation, son's occupation)....

Let A, B be sets. Define: (a) the Cartesian product (A B) (b) the set of relations R between A and B (c) the identity relation A on the set A [3 marks] Suppose S, T are relations between A and B, and...

Math\t107-6381\t-\tQuiz\t#4\t-\tSchultz\t-\tDue\tFebruary\t21,\t2016\t-\tpage\t1\tof 3 Follow\tthese\tdirections\tcarefully. This\tquiz\tis\tdue\tby\t11:59\tEastern\ttime\ton\tFebruary\t21,\t2016. o...

BA 1605: Midterm Recap (Due: Feb. 27, 2015) Name _____________________________ 50 Student ID _____________________________ Section 01B 10:00~11:20 am Section 02B 01:00~02:20 pm [Questions 4 ~ 7] The...

A discrete sequence {xn} can be converted into a continuous representation x(t) = ts X n= (t n ts) xn, where ts is the sampling period. (a) State two characteristic properties of Dirac's function. [2...

For some time there has been debate about whether regular large doses of vitamin C reduce the chance of getting a common cold. a. Explain how you could design an experiment to test this. Describe all...

Danone: Marketing the Glacier in the U.S. (Case #25, Notes) Overview Although widely considered a global success, sales growth and market share have been dwindling in the U.S. for Danone's popular...

Return on Assets = net income / total assets 1 . What does this ratio tell you? 2 . In general, would you like this ratio to be higher or lower? Why? 3 . Compute this ratio for Year 2 : 4 . Trend...

The first step of the networking process is to perform a self-assessment. What are your three most important accomplishments?

Rewrite the van der Waals equation using the molar volume rather than V and n.

Calculate w for the adiabatic expansion of 2.50 mol of an ideal gas at an initial pressure of 2.25 bar from an initial temperature of 450. K to a final temperature of 300. K. Write an expression for...

Consider the equilibrium 3O 2 (g) 2O 3 (g). a. Using the Data tables, calculate K P at 298 K. b. Assuming that the extent of reaction at equilibrium eq is much less than 1, show that the degree of...

Ed Lawrence has OMR100,000 invested. Of that, OMR 30,000 is invested in IBM stock, OMR25,000 is invested in T-bills, and the remainder is invested in corporate bonds. Which of the following is true...

3 4 The following account information was taken from Zazabor Company's latest income statement 5 6 Revenue 653,000 7 Cost of sales 328,100 8 Selling and marketing expenses 110,100 9 Adminsitrative...

You are considering investing $1,400 in a complete portfolio. The complete portfolio is composed of Treasury bills that pay 4% and a risky portfolio, P, constructed with two risky securities, X and...