Why are activity coefficients calculated using the DebyeHckel limiting law always less than one?

Question:

Why are activity coefficients calculated using the Debye–Hückel limiting law always less than one?

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Physical Chemistry

ISBN: 978-0321812001

3rd edition

Authors: Thomas Engel, Philip Reid

See More Books

Question Posted: Apr 30, 2018 02:14 AM

See More Questions

The mean activity coefficients of KCI in three dilute aqueous solutions at 25C are 0.927 (at 5.0 mmol kg-I), 0.902 (at 10.0 mmol kg-I), and 0.816 (at 50.0 mmol kg"). Estimate the value of B in the...
Measurements of the emf of cells of the type Ag |AgX (s)| IMX (bl) | Mx Hg | MX (b2) AgX(s) Ag, where Mz Hg denotes an amalgam and the electrolyte is an alkali metal halide dissolved in ethylene...
The solution containing no added KNO3 for Figure 7-1 contains 5.0 mM Fe(NO3)3, 5.0 M NaSCN, and 15 mM HNO3. We will use Davies activity coefficients to find the concentrations of all species in the...
The following list shows the top six pharmaceutical companies in the United States and their sales figures ($ millions) for a recent year. Use this information to construct a pie chart and a bar...
Financial information for Kurzen Inc. is presented below. Prepare a schedule showing a horizontal analysis for 2015 using 2014 as the base year. KURZEN INC. Condensed Balance Sheets December 31...
Use the Divergence Test to determine whether the following series diverge or state that the test is inconclusive. Data from in Divergence Test Vk + 1
What does a global account manager do? LO.1
Webster Consulting experienced the following transactions for 2012, its first year of operations, and 2013. Assume that all transactions involve the receipt or payment of cash. Transactions for 2012...
(1) At ABC Yoga studio the price of a single yoga class is $18, a five-class yoga pass (expires in two months) costs $80, and a ten-class pass (expires in four months) costs $150. (2) It usually...
Matt and Peter are the employees of a reputed company. The company management decided to increase the work space in the office, so the management introduced open office system. There are no...
Why is it not possible to measure the Gibbs energy of solvation of Cl directly?
If we regard the LCD interpretation as the gold standard, then what is the sensitivity of the iPad 2 interpretation? Radiology Mobile displays have the potential to increase the flexibility of...
Identify each of the following reactions as being a neutralization, precipitation, or oxidationreduction reaction. a. Fe2O3(s) + 3CO(g) 2Fe(s) + 3CO2(g) b. Na2SO4(aq) + Hg(NO3)2(aq) HgSO4(s) +...
Problem Statement | Nessie, the wonder-dog, is sprinting at a constant 10.0 m/s in a straight Useful Equations line. After passing point A, she slows to a stop with a constant acceleration of 1.79...
1) How much work does a supermarket checkout attendant do on a can of soup he pushes 0.810 m horizontally with a force of 5.60 N? Express your answer in joules and kilocalories. (For each answer,...
You are working as a junior developer at Smashing Websites Ltd. You are part of a team of junior developers that have recently joined the organisation. Smashing Websites provide services to a range...
3. Consider the system x + y + bz x+by+4z = 2 = 1 ax+ay + 2z == a In each case, determine all values of a and b which give the indicated number of solutions, if possible. If no such a and b exist,...
Income statements for Fanning Company for Year 3 and Year 4 follow. FANNING COMPANY Income Statements Year 4. Sales $200,200 Year 3 $180,200 Cost of goods sold. 143,800 121,800 Selling expenses...
Find all real solutions. Check your results. x-1 x + 1 x + 3 x-4
Comptech Ltd is a manufacturer of optical equipment. In September 2019, Ed Thompson the Chief Research Officer, attended a conference in Switzerland that focused on optical developments for the 21st...
The mean activity coefficients for aqueous solutions of NaCl at 25C are given below. Confirm that they support the DebyeHckel limiting law and that an improved fit is obtained with the extended law....
The osmotic pressure of solutions of polystyrene in toluene were measured at 25C and the pressure was expressed in terms of the height of the solvent of density 1.004 g cm 3 : Calculate the molar...
A water carbonating plant is available for use in the home and operates by providing carbon dioxide at 5.0 atm. Estimate the molar concentration of the soda water it produces.
Your company produces a health magazine. Its sales data for 1 - year subscriptions are as follows: Year of Operation Subscriptions Sold % Expired at Year End 2 0 2 0 $ 3 0 0 , 0 0 0 5 2 0 2 1 $ 6 4 7...
Problem 3 - 2 0 ( Static ) Calculate profitability and liquidity measures LO 3 - 3 , 3 - 4 , 3 - 6 Presented here are the comparative balance sheets of Hames Incorporated at December 3 1 , 2 0 2 3...
3 Required information [The following information applies to the questions displayed below) John and Sandy Ferguson got married eight years ago and have a seven-year-old daughter. Samantha. In 2020,...

Why are activity coefficients calculated using the DebyeHckel limiting law always less than one?

Question:

Step by Step Answer:

Activity coefficients calculated using the De...View the full answer

Physical Chemistry

Students also viewed these Sciences questions