Determine the pH of a 0.10 M solution of HNC,H4SO3 (pKa = 2.32). 1 2 3 NEXT > Based on the given values, set up ICE table in order to determine the unknown. HNC,H,SO3(aq)+ H20(1) H;O*(aq) +NC;H4SO;¯(aq) Initial (M) Change (M) Equilibrium (M) 5 RESET 0.10 2.32 0.20 +x +2x -2х 0.10 + x 0.10 - x 0.10 + 2x 0.10 - 2x 0.20 + x 0.20 - x 0.20 + 2x 0.20 - 2x

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Chapter8: Acids And Bases
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Determine the pH of a 0.10 M solution of HNC,H4SO3 (pKa = 2.32).
1
3
NEXT >
Based on the given values, set up ICE table in order to determine the unknown.
HNC,H,SO3(aq)+
H20(1)
H;O*(aq)
+NC,H,SO;"(aq)
Initial (M)
Change (M)
Equilibrium
(М)
5 RESET
0.10
2.32
0.20
+x
+2x
-2x
0.10 + x
0.10 - x
0.10 + 2x
0.10 - 2x
0.20 + x
0.20 - x
0.20 + 2x
0.20 - 2x
Transcribed Image Text:Determine the pH of a 0.10 M solution of HNC,H4SO3 (pKa = 2.32). 1 3 NEXT > Based on the given values, set up ICE table in order to determine the unknown. HNC,H,SO3(aq)+ H20(1) H;O*(aq) +NC,H,SO;"(aq) Initial (M) Change (M) Equilibrium (М) 5 RESET 0.10 2.32 0.20 +x +2x -2x 0.10 + x 0.10 - x 0.10 + 2x 0.10 - 2x 0.20 + x 0.20 - x 0.20 + 2x 0.20 - 2x
Determine the pH of a 0.10 M solution of HNC,H4SO3 (pKa = 2.32).
( PREV
1
2
3
NEXT >
Based on your ICE table and definition of Ka, set up the expression for Ka in order to
determine the unknown. Do not combine or simplify terms.
Ка
%D
5 RESET
[0]
[0.10]
[2.32]
[0.20]
[x]
[2x]
[0.10 + x]
[0.10 - x]
[0.10 + 2x]
[0.10 - 2x]
[0.20 + x]
[0.20 - x]
[0.20 + 2x]
[0.20 - 2x]
2.32
0.098
4.8 x 103
2.1 x 10 12
Transcribed Image Text:Determine the pH of a 0.10 M solution of HNC,H4SO3 (pKa = 2.32). ( PREV 1 2 3 NEXT > Based on your ICE table and definition of Ka, set up the expression for Ka in order to determine the unknown. Do not combine or simplify terms. Ка %D 5 RESET [0] [0.10] [2.32] [0.20] [x] [2x] [0.10 + x] [0.10 - x] [0.10 + 2x] [0.10 - 2x] [0.20 + x] [0.20 - x] [0.20 + 2x] [0.20 - 2x] 2.32 0.098 4.8 x 103 2.1 x 10 12
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