3. (a) Calculate the activity of SO42- whose concentration is 0.01M. Assume an ionic strength, for the solution, of...

Question

Question

3. (a) Calculate the activity of SO42- whose concentration is 0.01M. Assume an ionic strength, for the solution, of 0.03 M. (

Answer 1

Answer #1

0 coctivity of Sou? roc0.01M activity = concentrenen x acavity corftitiews a = [c]xr ele r = -0.509 (-2) 70.03 ly r = -0.509x

Answer 2

Similar Homework Help Questions

Determine the ionic strength of the solution, the activity coefficients, and the activities of each ion...

Determine the ionic strength of the solution, the activity coefficients, and the activities of each ion in a solution containing 0.01 M (molar) NaCl, 0.005 M Ca(OH)2 and 0.01M MgSO4 I have solved for the ionic strength already but am stuck on calculating the activity coefficients! as well as the activity of each ion, Ionic strength = 0.065 M
Determine the ionic strength of the solution, the activity coefficients, and the activities of each ion...

Determine the ionic strength of the solution, the activity coefficients, and the activities of each ion in a solution containing 0.01 M (molar) NaCl, 0.005 M Ca(OH)2 and 0.01M MgSO4
Calculate the activity coefficient, y, of Snt when the ionic strength of the solution, , is...

Calculate the activity coefficient, y, of Snt when the ionic strength of the solution, , is 0.062 M by linear interpolation of the data in the table. Ionic strength (H, M) 0.001 Activity coefficient (75m?) 0.870 0.005 0.43 0.749 YSa+= 0.01 0.05 10.1 0.675 0.485 0.405 Calculate the activity coefficient, y of Snt when the ionic strength of the solution, , is 0.062 M by using the extended Debye-Hückel equation at 25 °C, where the ion size is 600 pm....

Calculate the activity coefficient, ?, of Cu2 when the ionic strength of the solution, ? ,...

Calculate the activity coefficient, ?, of Cu2 when the ionic strength of the solution, ? , is 0.078 M: (a) by linear interpolation of the data in the table to the right; yCu2+ = 0.440 (b) by using the extended Debye-Huckel equation at 25°C, where the ion size is 600 pm. yCu2+ = answer to part a is correct. ionic strength (,M) activity coeffient Cu2+ 0.001 0.870 0.005 0.749 0.01 0.675 0.05 0.485 0.1 0.405
16. Calculate the ionic strength of an aqueous solution of (NH4)2HPO4 with an analytical concentration of...

16. Calculate the ionic strength of an aqueous solution of (NH4)2HPO4 with an analytical concentration of 0.36 M
(1) Find the ionic strength of 0.020 MKBr plus 0.010 M Na2SO4 (2) Write the charge...

(1) Find the ionic strength of 0.020 MKBr plus 0.010 M Na2SO4 (2) Write the charge balance for a solution of HSO in water if the H2SO4 ionizes to HSO4 and SO42; 3) Explain why the solubility of an ionic compound increases as the ionic strength of the solution increases (at least up to -0.5 M). (30 points)

Activity Calculate the activity coefficient, y, of Fe2+ when the ionic strength of the solution, μ...

Activity Calculate the activity coefficient, y, of Fe2+ when the ionic strength of the solution, μ , is 0.074 M lonic Strength Coefficient 2+ (a) by linear interpolation of the data in the table to the right; 0.001 0.005 0.01 0.05 0.1 0.870 0.749 0.675 0.485 0.405 Number Fe (b) by using the extended Debye-Huckel equation at 25°C, where the ion size is 600 pm Number Fe
Calculate the ionic strength of a solution that is a. 0.040 Min FeSO4. Ionic strength =...

Calculate the ionic strength of a solution that is a. 0.040 Min FeSO4. Ionic strength = b. 0.40 M in (NH4), Cr 04. Ionic strength = c. 0.40 Min FeCl2 and 0.40 M in FeCl2. Ionic strength = d. 0.040 M in La (NO3)2 and 0.050 M in Fe(NO3)2- Ionic strength =
Question 6 of 11 Calculate the activity coefficient, y, of Ca2 when the ionic Y. Ionic Activity strength of the sol...

Question 6 of 11 Calculate the activity coefficient, y, of Ca2 when the ionic Y. Ionic Activity strength of the solution, , is 0.083 M by linear interpolation of the data in the table. strength (и, М) coefficient (YCa) 0.001 0.870 0.005 0.749 YCa+ 0.01 0.675 0.05 0.485 Calculate the activity coefficient, y, of Ca2+ when the ionic strength of the solution, u, is 0.083 M by using the extended Debye-Hückel equation at 25 °C, where the ion size is...

IN Calculate the ionic strength of 0.0092 M NaOH. М Calculate the ionic strength of 0.00034...

IN Calculate the ionic strength of 0.0092 M NaOH. М Calculate the ionic strength of 0.00034 M La(I0). Assume complete dissociation at this low concentration and no hydrolysis reaction to form LaOH2+