The molar solubility of Mg(CN): is 1.4 × 10-° M at a certain temperature. Determine the value of Ksp for Mg(CN):.

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Chapter17: Equilibrium
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Problem 70QAP: . The solubility product of iron(III) hydroxide is very small: Ksp=41038at 25 °C. A classical method...
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The molar solubility of Mg(CN)2 is 1.4 x 10-5 M at a certain temperature. Determine the value of Ksp for
Mg(CN).
1
NEXT
Based on the given values, fill in the ICE table to determine concentrations of all reactants and products.
Mg(CN):(s)
Mg²(aq)
2 CN (aq)
Initial (M)
Change (M)
Equilibrium (M)
2 RESET
1.4 x 105
-1.4 x 105
2.8 x 105
-2.8 x 105
+x
+2x
-2x
1.4 x 105+x
1.4 x 10+ 2x
1.4 x 105 - x
1.4 x 10- 2x
2.8 x 105+x
2.8 x 10+ 2x
2.8 x 10-5.
2.8 x 10- 2x
+
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Transcribed Image Text:A Dashboard 101 Chem101 A What is the molar solubility of Ac x а ap.101edu.co Question 4 of 30 Submit The molar solubility of Mg(CN)2 is 1.4 x 10-5 M at a certain temperature. Determine the value of Ksp for Mg(CN). 1 NEXT Based on the given values, fill in the ICE table to determine concentrations of all reactants and products. Mg(CN):(s) Mg²(aq) 2 CN (aq) Initial (M) Change (M) Equilibrium (M) 2 RESET 1.4 x 105 -1.4 x 105 2.8 x 105 -2.8 x 105 +x +2x -2x 1.4 x 105+x 1.4 x 10+ 2x 1.4 x 105 - x 1.4 x 10- 2x 2.8 x 105+x 2.8 x 10+ 2x 2.8 x 10-5. 2.8 x 10- 2x + 7:03 PM P Type here to search 64°F Sunny 11/7/2021
A Dashboard
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A What is the molar solubility of Ac x
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Question 4 of 30
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The molar solubility of Mg(CN)2 is 1.4 x 10-5 M at a certain temperature. Determine the value of Ksp for
Mg(CN):.
PREV
1
2
Based on the set up of your ICE table, construct the expression for Ksp and then evaluate it. Do not combine or simplify terms.
Ksp
2 RESET
[0]
[1.4 x 10]
[2.8 x 10-]
[1.4 x 10-2
[2.8 x 10-
[x]
[2x]
[1.4 x 10+ x)
[1.4 x 10 + 2x
[1.4 x 10- x]
[1.4 x 10- 2x
[2.8 x 10+ x]
[2.8 x 10+ 2x]
[2.8 x 10- x]
2.8 x 10- 2x
1.4 x 105
2.7 x 10-15
1.1 x 10-14
2.2 x 10-14
3.9 x 10-10
+
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Transcribed Image Text:A Dashboard 101 Chem101 A What is the molar solubility of Ac x а ap.101edu.co Question 4 of 30 Submit The molar solubility of Mg(CN)2 is 1.4 x 10-5 M at a certain temperature. Determine the value of Ksp for Mg(CN):. PREV 1 2 Based on the set up of your ICE table, construct the expression for Ksp and then evaluate it. Do not combine or simplify terms. Ksp 2 RESET [0] [1.4 x 10] [2.8 x 10-] [1.4 x 10-2 [2.8 x 10- [x] [2x] [1.4 x 10+ x) [1.4 x 10 + 2x [1.4 x 10- x] [1.4 x 10- 2x [2.8 x 10+ x] [2.8 x 10+ 2x] [2.8 x 10- x] 2.8 x 10- 2x 1.4 x 105 2.7 x 10-15 1.1 x 10-14 2.2 x 10-14 3.9 x 10-10 + 7:03 PM P Type here to search 64°F Sunny 11/7/2021
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