Question

A)Based on the given value of the Ksp , what is the molar solubility of Mg(OH)2...

A)Based on the given value of the Ksp , what is the molar solubility of Mg(OH)2 in pure H2O ?

2.41×10−4 M

B)Based on the given value of the Ksp , what is the molar solubility of Mg(OH)2 in 0.200 M NaOH ?

Ksp , of 5.61×10−11

D) What is the pH change of a 0.300 M solution of citric acid (pKa=4.77 ) if citrate is added to a concentration of 0.140 M with no change in volume?

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