Chemistry Homework Help

Browse Homework Solutions

407 solutions

Ksp

Q. Calculate the maximum concentration (in M) of silver ions (Ag+) in a solution that contains 0.025 M of CO3^2-. The Ksp of Ag2CO3 is 8.1 x 10^-12.

Solved • Apr 20, 2020

Ksp

Q. Is it possible to use too little KHT when preparing the saturated solution of KHT? Why or why not? Is it possible to use too much KHT? Why or why not?

Solved • Apr 17, 2020

Ksp

Q. Ksp of Al(OH)3 is 1.9x10-33. Calculate the molar solubility of aluminum hydroxide.

Solved • Apr 17, 2020

Ksp

Q. Most sulfate salts are soluble but silver sulfate, Ag2SO4, is only slightly soluble with a molar solubility of 0.0144 M. Calculate Ksp for silver sulfate.

Solved • Apr 17, 2020

Ksp

Q. What is the reason why the solubility is different

Solved • Apr 17, 2020

Ksp

Q. The Ksp for Au(OH)3 is 3.0 x 10^−6. What is the pH of the solution made with Au(OH)3 added to water?

Solved • Apr 16, 2020

Ksp

Q. There are high levels of lead in drinking water of many cities which cause lead poisoning. The toxic level of lead is 5x10 ̶ 5 g/L. There are testing kits available for detecting lead. When these swabs are dipped in a solution that contain Pb2+ ions at a higher concentration than 5x10 ̶ 5 g/L it turns red. Find out if this solution will test positive or not. (a) A solution obtained by dissolving Pb(IO3)2 in a solution of 0.10 M KIO3 .

Solved • Apr 10, 2020