A solution was prepared by adding solid NACIO to water. Determine the number of moles NaCIO added by constructing an ICE table, writing the equilibrium constant expression, and using this information to determine the initial moles of NaCIO. The Ka of HCIO is 3.0 x 10-7. Complete Parts 1-3 before submitting your answer. 1 2 3 A 2.0 L solution made by adding solid NaCIO to water was prepared to create a solution with a pH of 10.50. Let x represent the original concentration of CIO- in the water. Fill in the ICE table with the appropriate value for each involved species to determine concentrations of all reactants and products. CIO (aq) + H₂O(1) OH(aq) + HCIO(aq) Initial (M) Change (M) Equilibrium (M)

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Chapter1: Chemical Foundations
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10:14
<
A solution was prepared by adding solid NaCIO
to water. Determine the number of moles NACIO
added by constructing an ICE table, writing the
equilibrium constant expression, and using this
information to determine the initial moles of
NaCIO. The Ka of HCIO is 3.0 x 10-7. Complete
Parts 1-3 before submitting your answer.
Initial (M)
2
3
A 2.0 L solution made by adding solid NaCIO to
water was prepared to create a solution with a
pH of 10.50. Let x represent the original
concentration of CIO- in the water. Fill in the ICE
table with the appropriate value for each
involved species to determine concentrations of
all reactants and products.
CIO (aq) + H₂O (1)
Change (M)
Equilibrium (M)
3.0 x 10-²
-X
-3.2 x 10-¹¹
x - 3.2 x 10-¹¹
Question 6 of 12
1
0
X
-2x
3.2 x 10-4
x + 3.2 x 10-4
OH(aq) + HCIO (aq)
2.0
2x
-0.5x
-3.2 x 10-4
Submit
x - 3.2 x 10-4
Tap here or pull up for additional resources
RESET
10.50
0.5x
3.2 x 10-¹¹
x + 3.2 x 10-¹¹
Transcribed Image Text:10:14 < A solution was prepared by adding solid NaCIO to water. Determine the number of moles NACIO added by constructing an ICE table, writing the equilibrium constant expression, and using this information to determine the initial moles of NaCIO. The Ka of HCIO is 3.0 x 10-7. Complete Parts 1-3 before submitting your answer. Initial (M) 2 3 A 2.0 L solution made by adding solid NaCIO to water was prepared to create a solution with a pH of 10.50. Let x represent the original concentration of CIO- in the water. Fill in the ICE table with the appropriate value for each involved species to determine concentrations of all reactants and products. CIO (aq) + H₂O (1) Change (M) Equilibrium (M) 3.0 x 10-² -X -3.2 x 10-¹¹ x - 3.2 x 10-¹¹ Question 6 of 12 1 0 X -2x 3.2 x 10-4 x + 3.2 x 10-4 OH(aq) + HCIO (aq) 2.0 2x -0.5x -3.2 x 10-4 Submit x - 3.2 x 10-4 Tap here or pull up for additional resources RESET 10.50 0.5x 3.2 x 10-¹¹ x + 3.2 x 10-¹¹
A solution was prepared by adding solid NACIO
to water. Determine the number of moles NaCIO
added by constructing an ICE table, writing the
equilibrium constant expression, and using this
information to determine the initial moles of
NaCIO. The Ka of HCIO is 3.0 x 107. Complete
Parts 1-3 before submitting your answer.
1
3
Based on your ICE table and the definition of Kb,
set up the expression for Kb in order to
determine the unknown concentration. Each
reaction participant must be represented by one
tile. Do not combine terms.
K₂ =
[0]
[x]
[3.2 x 10-4]
[x-3.2 x 10]
3.3 x 10-8
[2.0]
[2x]
[x+ 3.2 x 10"]
0
3.0 x 10²
2
[10.50]
[0.5x]
[x-3.2 x 10"]
3.0 x 10
10:14
0
[3.50]
[3.2 x 10"]
[x+3.2 x 10-1
3.0
RESET
3.3 x 10
Tap here or pull up for addition: A solution was prepared by adding solid NaCIO
to water. Determine the number of moles NACIO
added by constructing an ICE table, writing the
equilibrium constant expression, and using this
information to determine the initial moles of
NACIO. The Ka of HCIO is 3.0 x 10-7. Complete
Parts 1-3 before submitting your answer.
<
1
Based on your ICE table and the equilibrium
expression for Kb, determine the initial moles of
NaCIO added to this solution.
molNacio =
3.2 x 10-4
Question 6 of 12
310
450
3.2 x 10-¹¹
2
1.5
6.30 x 10-¹¹
Submit
3
RESET
6.1
3.10 x 10-¹¹
Transcribed Image Text:A solution was prepared by adding solid NACIO to water. Determine the number of moles NaCIO added by constructing an ICE table, writing the equilibrium constant expression, and using this information to determine the initial moles of NaCIO. The Ka of HCIO is 3.0 x 107. Complete Parts 1-3 before submitting your answer. 1 3 Based on your ICE table and the definition of Kb, set up the expression for Kb in order to determine the unknown concentration. Each reaction participant must be represented by one tile. Do not combine terms. K₂ = [0] [x] [3.2 x 10-4] [x-3.2 x 10] 3.3 x 10-8 [2.0] [2x] [x+ 3.2 x 10"] 0 3.0 x 10² 2 [10.50] [0.5x] [x-3.2 x 10"] 3.0 x 10 10:14 0 [3.50] [3.2 x 10"] [x+3.2 x 10-1 3.0 RESET 3.3 x 10 Tap here or pull up for addition: A solution was prepared by adding solid NaCIO to water. Determine the number of moles NACIO added by constructing an ICE table, writing the equilibrium constant expression, and using this information to determine the initial moles of NACIO. The Ka of HCIO is 3.0 x 10-7. Complete Parts 1-3 before submitting your answer. < 1 Based on your ICE table and the equilibrium expression for Kb, determine the initial moles of NaCIO added to this solution. molNacio = 3.2 x 10-4 Question 6 of 12 310 450 3.2 x 10-¹¹ 2 1.5 6.30 x 10-¹¹ Submit 3 RESET 6.1 3.10 x 10-¹¹
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