Solubility Homework Set

Howmanyofthefollowingsaltswouldbemoresolubleinacidicso

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: plex ion AgCl2‐ for which Kf = 2.5 x 105. Determine the equilibrium constant for the solubility of AgCl in the presence of excess chloride ion. Ksp of AgCl is 1.8 x 10‐10. 42. Use the information from problem 41 to calculate the molar solubility of AgCl in 8.5 M HCl. 43. Calculate the concentration of free copper ion, [Cu2+], in a 1.0 L solution containing 3.7 x 10‐2 mol Cu2+ and 2.5 M NH3. Kf for Cu(NH3)42+ = 5 x 1012. 44. What is the concentration of Cd2+ in a solution that is 0.10 M Cd(NH3)42+ ? Kf for Cd(NH3)42+ is 4.0 x 106 45. Calculate the molar solubility of ZnS in 2.5 M NaOH. Ksp ZnS = 3.0 x 10‐23 Kf Zn(OH)42‐ = 2.9 x 1015 46. The formation constant, Kf, for Ni(NH3)62+ is 5.5 108. What is the concentration of free nickel ions in a solution that contains 0.045 M Ni2+ and 3.0 M NH3 (concentrations refer to the moment before the formation of the complex ion)? 47. A solution is saturated with silver acetate, AgC2H3O2 (Ksp = 1.9 x 10–3). Which of the following reagents will...
View Full Document

This homework help was uploaded on 03/28/2014 for the course CHEM 123 taught by Professor Larosa during the Spring '06 term at Ohio State.

Ask a homework question - tutors are online