End of Module 15 Quiz

How many grams of CaSO 4 can be dissolved in 1.00 L of 0.15 M Na 2 SO 4 at 25 0 C. Given Ksp for
CaSO 4 is 6.1 x 10 -5 .

Silver chloride has a maximum solubility of 1.81 mg/L at 25 0 C. Find Ksp for AgCl at 25 0 C.

Which of the following correctly represent the expression for Ksp for Co(OH) 3 ?

If NaCl was added in a saturated solution of AgCl, which of the following will be true?

Find the solubility of CaSO 4 in mol/L in 0.15 M Na 2 SO 4 solution at 25 0 C.

Given Ksp for CaSO 4 is 6.1 x 10 -5 .

Which of the following statement is not true?

Find the Ksp for CaF 2 , if concentration of Calcium ion in a saturated CaF 2 solution was found to
be 2.15 x 10 -4 M.

Find the concentration of Cl – ions in a saturated solution of PbCl 2 . Given Ksp for PbCl 2 = 1.6 x 10 -5 .

If pH of a saturated SrF 2 solution was lowered, how will it affect the dissolution of CaF 2 ?

A saturated solution of Mg (OH) 2 was prepared. How will an increase in pH affect the dissolution
of Mg (OH) 2 ?

A solution was prepared by mixing 50.0 ml of 0.15 M NaF solution with 50.0 ml of 0.15 M
Ca(NO 3 ) 2 solution. Find the Qsp for CaF 2 in combined solution.

If 50.0 ml of 0.15 M NaF solution was allowed to mix with 50.0 ml of 0.15 M Ca(NO 3 ) 2 solution.
Will there be a precipitate of CaF 2 in combined solution and why? Ksp for CaF 2 is 4.0 x 10 -11 .

In complex ion [Ag(S 2 O 3 ) 2 ] – , metal ion is acting like

What does coordination number represent in a complex ion?

If Ksp for few sulfate salts is as given below.  Which of these will be least soluble in water?

Find the expression for Ksp for an ionic compound MX3, if its solubility in water was S mol/L.

Which of the following can increase the solubility of Mg(OH)2 in water?

If Ksp value for CaF2 is 4.0 x 10-11. Find the maximum concentration of CaCl2 in 0.15M NaF solution without having any precipitate.

Which of the following two compounds will have similar expression for Ksp, if their solubility in solution is s mol/L?

What is the coordination number of metal ion in [Ag(S2O3)4]–complex ion

Which of the following shows the balanced reaction for the dissolution of BaSO 4 in water?

If 0.132 mg of AgBr was dissolved in 1.0 L solution to make a saturated solution at 25 0 C. Find
the Ksp for AgBr.

If the solubility of a Salt MX 2 is S mol/L at 25 0 C. Which is the following expression will correctly
show the Ksp expression for the dissolution of MX 2 ?

Ksp value for BaSO 4 at 25 0 C is 1.5 x 10 -9 . Find the solubility of BaSO 4 at 25 0 C in water.

Ksp value for CaSO 4 at 25 0 C is 6.1 x 10 -5 . How many grams of CaSO 4 can be dissolved in 1.00 L
water at 25 0 C to make a saturated solution?