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Byju's Answer
Standard XII
Chemistry
Acidity of Alcohols and Phenols
HF +H2O -k1->...
Question
HF +H2O -k1-> H3O+ + F- F- + H2O -K2-> HF + OH- For the above 2 reactions which of these relations is correct? 1] Kw = K1K2 2] Kw = K1/K2
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Similar questions
Q.
C
H
3
C
O
O
H
+
H
2
O
⇌
C
H
3
C
O
O
−
+
H
3
O
+
;
K
1
=
1.8
×
10
−
5
2
H
2
O
⇌
H
3
O
+
+
O
H
−
,
K
2
=
1
×
10
14
Equilibrium constant for reaction
C
H
3
C
O
O
H
+
O
H
−
⇌
C
H
3
C
O
O
−
+
H
2
O
is
x
×
10
9
. Find 'x'.
Q.
For the reaction:
N
H
+
4
+
2
H
2
O
⇌
N
H
4
O
H
+
H
3
O
+
K
1
=
5.56
×
10
−
10
H
2
O
+
H
2
O
⇌
H
3
O
+
+
O
H
−
K
2
=
1
×
10
−
14
Hence
K
3
of the reaction:
N
H
4
O
H
⇌
N
H
+
4
+
O
H
−
is:
Q.
Conjugate base for Bronsted acids
H
2
O
and
H
F
are :
Q.
Given,
H
F
+
H
2
O
K
a
→
H
3
O
+
+
F
−
F
−
+
H
2
O
K
b
→
H
F
+
O
H
−
Which of the following relation is correct?
Q.
H
F
+
H
3
O
+
→
H
2
F
+
+
H
2
O
In the above reaction, Bronsted bases are:
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