Iculate the solubility of Mg(OH)2 in 0.10 M NaOH. Calculate the solubility in ams/liter. 1gl0H)2.10M NaOH ag (oH)2 ) Mg cag) + 20H caq, - 10-1": [S][2S to.10]? Ksp= [MgzJ [OH-]² (S) use Ice table Common ion effect. X10 =s (0.1)?=(S)(0.01)18X10 1-8x10- 0.01 =1:8X10-9M

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Chapter17: Equilibrium
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the sölubility in pure water, of magnesium hydroxide in mol/L
and in g/L.
Ksp of Mg (OH)2=2.c0x10-13
Ksp= [Mg?!] [OH j?
26X 10 6-[S] (25j?
Solubility = 4.02x 165 .5839
1L
1mol
|2:34 x10 8glL v
13.
2.6x1013
453
S3 32.6 xlo
4.02X10-5 mol/L
4
ACalculate the solubility of Mg(OH)2 in 0.10 M NaOH. Calculate the solubility in
grams/liter.
1OM NAOH
MgloH)z
Mg(OH)2 (s) M9*lcaq) + 201H caq,
1.8Y 10-1"=[S]t2sto.10]?
Ksp: [Mgzy [oH ]?
use Ice table
Common i on
effect.
1.8X10 =s (0-1)?=(S)(0.01) = 1.8x101
S 1-8x10-
= 1:8×10-9 M
0.01
S =(1.8x 10-9) (58.3 gle) (1,049x 10-7 gle
Transcribed Image Text:the sölubility in pure water, of magnesium hydroxide in mol/L and in g/L. Ksp of Mg (OH)2=2.c0x10-13 Ksp= [Mg?!] [OH j? 26X 10 6-[S] (25j? Solubility = 4.02x 165 .5839 1L 1mol |2:34 x10 8glL v 13. 2.6x1013 453 S3 32.6 xlo 4.02X10-5 mol/L 4 ACalculate the solubility of Mg(OH)2 in 0.10 M NaOH. Calculate the solubility in grams/liter. 1OM NAOH MgloH)z Mg(OH)2 (s) M9*lcaq) + 201H caq, 1.8Y 10-1"=[S]t2sto.10]? Ksp: [Mgzy [oH ]? use Ice table Common i on effect. 1.8X10 =s (0-1)?=(S)(0.01) = 1.8x101 S 1-8x10- = 1:8×10-9 M 0.01 S =(1.8x 10-9) (58.3 gle) (1,049x 10-7 gle
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