Question

Estimate the mean ionic activity coefficient and activity of a solution that is 0.010 mol kg–1...

Estimate the mean ionic activity coefficient and activity of a solution that is 0.010 mol kg–1 CaCl2(aq) and 0.030 mol kg–1 NaF(aq). Use the Debye-Hückel limiting law.

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Estimate the mean ionic activity coefficient and activities of Na+ and Cl– (originating from NaCl) in...
Estimate the mean ionic activity coefficient and activities of Na+ and Cl– (originating from NaCl) in a solution that is 0.010 mol kg–1 NaCl(aq), 0.020 mol kg–1 Na2SO4(aq) and 0.030 mol kg–1 KCl(aq). The three salts undergo complete dissociation. Use the Debye-Hückel limiting law for aqueous solutions at 25.0 degrees C.
Calculate the ionic strength and the average activity coefficient of a solution CaCl2 (aq) 1.00 x...
Calculate the ionic strength and the average activity coefficient of a solution CaCl2 (aq) 1.00 x 10-3 mol kg-1 at 25 ° C
State true or false for the folloing statements. 1. The Faraday constant equals the charge of...
State true or false for the folloing statements. 1. The Faraday constant equals the charge of one proton. 2. In the spontaneous chemical reaction of an electrochemical cell, electrons flow from the anode to the cathode. 3. Increasing the activity of a reactant in the cell's chemical reaction must increase the cell potential. 4. If we double all the coefficients in a cell's reaction, the number of electrons transferred, n, is doubled but the cell potential is unchanged. 5. The...
1-Find the grams of KNO3 needed to add to a 0.02 mol kg-1 solution of KNO3(aq)...
1-Find the grams of KNO3 needed to add to a 0.02 mol kg-1 solution of KNO3(aq) containing 3.52 kg of water to raise its ionic strength to 0.17. 2- Find the mean ionic activity coefficient for NaCl in a solution at 25°C that has 0.067 mol kg-1 of NaCl(aq) and 0.160 mol kg-1 in Ca(NO3)2(aq), in reference to the NaCl.
What is the activity coefficient of H in a solution containing 0.070 M HCl and 0.010...
What is the activity coefficient of H in a solution containing 0.070 M HCl and 0.010 M Ca(ClO4)2? A table of activity coefficients at various ionic strengths can be found here. Number: 0.8222 What is the Ph Solution: Number?
A)Calculate The activity coefficient of Pb2+ at an ionic strength of 0.40. What does this value...
A)Calculate The activity coefficient of Pb2+ at an ionic strength of 0.40. What does this value mean? B) determine the solubility of PbCO3 in the solution of ionic strength of 0.40. (Note the activity coefficient of the carbonate ion is the same as that for the Pb2+, why is that?) compare this solubility to the solubility of PbCO3 in pure water. C) write the mass balance and charge balance equations for a solution that is 0.20 M in NaF and...
Find the activity coefficient of H+ in a solution containing 0.010 M HCl plus 0.040 M...
Find the activity coefficient of H+ in a solution containing 0.010 M HCl plus 0.040 M KClO4. (Use Table 8-1.) What is the pH of the solution?
use the extended debye-huckel equation to estimate each of the following activity coefficients. assume in each...
use the extended debye-huckel equation to estimate each of the following activity coefficients. assume in each case that the given chemical completely dissolves to form the listed ions. Activity coefficient for Ba^2+ and Cl- in a 0.010 M BaCl2 solution.
1. Calculate the activity coefficient and activity of each ion in a solution containing 500 mg/L...
1. Calculate the activity coefficient and activity of each ion in a solution containing 500 mg/L NaNO3 and 150 mg/L CaSO4. 2. One gram of solid silver chloride, AgCl(s), is added to 1.0 L of estuarine water that contains 0.10 mol/L Cl- and has an ionic strength of 0.12 mol/L. the solid begins to dissolve according to the following reaction, which has an equilibrium constant of 10-9.75. AgCl(s)  Ag+ + Cl- Estimate the mass of AgCl(s) that dissolves per...
The limiting molar ionic conductivities for Mg2+ and Cl- are 0.0106 Ω-1 mol-1 m2 and 0.0076...
The limiting molar ionic conductivities for Mg2+ and Cl- are 0.0106 Ω-1 mol-1 m2 and 0.0076 Ω-1 mol-1 m2 respectively. a) Calculate the limiting molar conductivity of an MgCl2 solution (2 marks). b) Calculate the ionic mobility (2 marks), ionic conductivity (2 marks) and transport number (2 marks) for the magnesium and chloride ions in a 0.01 M MgCl2 solution. c) What electric field strength would produce a current density of 1 mA cm-2 for this 0.01 M solution of...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT