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Ka and Kb
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Ka and Kb
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17. Acid and Base Equilibrium / Ka and Kb / Problem 5
Problem 5
What are the K
b
values for CN
-
and
NO
2
-
if K
a
for HCN is 6.2 x 10
-10
and HNO
2
is 4.0 x 10
-4
?
A
K
b
for CN
-
= 6.2x10
-24
K
b
for NO
2
-
= 4.0x10
-18
B
K
b
for CN
-
= 1.6x10
3
K
b
for NO
2
-
= 2.5x10
-4
C
K
b
for CN
-
= 1.6x10
-5
K
b
for NO
2
-
= 2.5x10
-11
D
K
b
for CN
-
= 6.2x10
-4
K
b
for NO
2
-
= 4.0x10
-10
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