Problem: The molar solubility of ZnS is 1.6x10-12 M in pure water. Calculate the Ksp for ZnS.

FREE Expert Solution

For this problem, we’re being asked to calculate the molar solubility constant (Ksp) of ZnS. 


ZnS → ionic compound → forms ions → dissociate into:

ZnS(s) ⇌ Zn2+(aq) + S2–(aq)


97% (292 ratings)
View Complete Written Solution
Problem Details

The molar solubility of ZnS is 1.6x10-12 M in pure water. Calculate the Ksp for ZnS.

Learn this topic by watchingKsp Concept Videos
All Chemistry Practice Problems Ksp Practice Problems
Q.Which reagent(s) INCREASES the solubility of Zn(OH) 2 when added to a saturated aqueous solution of Zn(OH)2? a. 1.0 M NaOH b. 1.0 M HCl c. 1.0 M NH...
Q.AgCl would be least soluble at 25°C in ______ . 
Q.When a solution of weak electrolyte is altered by adding one of its ions from another source, the ionization of the weak electrolyte is suppressed. Th...
Q.Which of the following compounds will have the highest molar solubility in pure water?   A. NiS           Ksp = 3.00x10 -20 B. PbS          Ksp = 9...
See all problems in Ksp

Frequently Asked Questions

What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the Ksp concept. You can view video lessons to learn Ksp. Or if you need more Ksp practice, you can also practice Ksp practice problems.