Question: Calculate the ionic strength and the activity coefficient of Fe2+ of a solution that is: La(NO3)3 0.030 M + Fe(NO3)2 0.060 M.

Calculate the ionic strength and the activity coefficient of Fe2+ of a solution that is: La(NO3)3 0.030 M + Fe(NO3)2 0.060 M.

Step by Step Solution

★★★★★

3.43 Rating (169 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock

The ions produced in the solution from the two electrolytes ar... View full answer

blur-text-image
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 Chemistry Questions!

Q:

Jack Tasker opened his Auto Repair Shop in November 2020. The balance sheet at November 30, 2020, prepared by an inexperienced part-time bookkeeper, is shown below. Required Prepare a correct balance...

Q:

Calculate the ionic strength of a solution that is (a) 0.030 M in FeSO4. (b) 0.30 M in FeCl3 and 0.20 M in FeCl2.

Q:

Calculate the ionic strength of a solution that is 0.040 mol kg-I in K3 [Fe (CN) 6J (aq), 0.030 mol kg-1 in KCI (aq), and 0.050 mol kg3 in NaBr (aq).

Q:

Calculate the ionic strength of (a) 0.0087 M KOH and (b) 0.0002 M La(IO3)3 (assuming complete dissociation at this low concentration and no hydrolysis reaction to make LaOH2+).

Q:

2. Prepare an excel sheet for example 2.3 to calculate the ionic strength for C. Also, determine the minimum solubility of calcium if K.p - 7x109 EXAMPLE 2-3 Determine the Activity Coefficients and...

Q:

3. Calculate the ionic strength of this solution and the activity coefficient of OHin the 0.002FNaCl and 0.001F MgSO4 solution. Assume that each salt dissociates entirely and the solution fits the...

Q:

a ) What is the ionic strength of CuSO 4 solution of concentration m = 0 . 0 0 5 mol / kg b ) Aqueous solution consists of 0 . 0 1 m HCl and 0 . 0 2 m CaCl . Calculate the ionic strength c )...

Q:

THE SPECIAL PERIODIC TABLE IS ON HERE. PLEASE HELP WITH ALL THANK YOU Exercise 2 a) Calculate the mass percent of a solution containing 13.0 g of WnApo, and 91.5 g of H2O. 3 pts b) You need 440. mL...

Q:

Practice the following problems: 1. The vapor pressure of a substance at 20.0 C is 58.0 Kpa and its vaporization enthalpy is 37.7kJ/mol. Find the temperature at which its vapor pressure is 66 kPA. 2....

Q:

Name: Date: Lab Partner: If you work with someone in lab, make sure you write your lah partner's name! Measuring the Equilibrium Constant of Iron (III) ion with the Thiocyanate lon Purpose The...

Q:

Calculation : (1) Total solubility of AgAc in the solution (M): (Hint: use the concentration and the volume of KSCN in the titration to find the total concentration of AgAc)...

Q:

A colleague tells you that warehousing is inconsistent with efforts to minimize inventory levels throughout the supply chain. Is this true or false? Explain.

Q:

at what point of the curve y = x ^ 3 + x ^ 2 - x - 1 is the slope a local minimum

Q:

Which of the following is correct for the rotational spectrum of a diatomic molecule? (A) The spectrum consists of equally spaced lines (B) The distance between the lines is equal to 2B (C) The space...

Q:

Answer the questions 17-20 given the reaction of nitrous acid in water. HNO:(aq) + H2O()= NO,(aq) + H3O (aq) (6 pts) For this reaction, AG'ran+19.09 kl/mol. Calculate the K, of HNO,. You must show...

Q:

What is the name of this compound? H3C CI `CH3

Q:

Officer Johnson was conducting an interrogation of Doug. After several hours of questioning, Officer Johnson raised the issue of the immigration status of Doug's wife. He threatened that if Doug...

Q:

You are working at a water treatment plant and are required by state law to report the ionic strength of the municipal water to state regulators. You sample the water coming out of the water...

Q:

Drew would like to be able to brew the world's best cup of coffee. Henrik has designed his very own water to get the tastiest cup of coffee. Henrik's DesignWater 1.0 is produced from 1.00liter of...

Q:

please help me Problem 1: Given at temperature 298K, the equilibrium constant for the dissociation of acetic acid in water is KD= 1.75105 1.1. At this temperature, calculate the degree of...

Q:

5 (4.0 points) A) (2.0 points) Calculate the ionic strength of 0.0020mCa(NO3)2(aq) at 25C. B) (2.0 points) Calculate the mean activity coefficient of 0.0020mCa(NO3)2(aq) at 25C. Assuming the...

Q:

1) Write the acid-base equilibrium. Adds to an aqueous solution when 100 mL of 0.050 M NaH2 P04 is mixed with 100 mL of 0.100 M Naz HP04 at 25C Acid constants of the phosphoric acid / dihydrogen...

Q:

a. Calculate the ionic strength of a solution that is 0.040molkg1 in K3[Fe(CN)6](aq),0.030mol kg1 in KCl(aq), and 0.050molkg1 in NaBr(aq). b. Calculate the masses of KNO3 to add to a 0.110molkg1...