Chemistry Practice Problems Ksp Practice Problems Solution: What is the Ksp of Al(OH)3 if the concentration of...

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Solution: What is the Ksp of Al(OH)3 if the concentration of OH- in a saturated solution of Al(OH)3 is 1.6 x 10-8 M? a. 2.6 x 10-16 b. 1.6 x 10-23c. 1.8 x 10-30 d. 2.2 x 10-32 

Problem

What is the Ksp of Al(OH)3 if the concentration of OH- in a saturated solution of Al(OH)3 is 1.6 x 10-8 M? 

a. 2.6 x 10-16 

b. 1.6 x 10-23

c. 1.8 x 10-30 

d. 2.2 x 10-32 


Solution

Setup an ICE table to determine the concentration of [OH-]

Dissociation of  Al(OH)3  will appear as:

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