1
You visited us
1
times! Enjoying our articles?
Unlock Full Access!
Byju's Answer
Standard VII
Physics
Measurement of Volume
what is Kc fo...
Question
what is K
c
for the reaction
Fe
3+
(aq) + 3OH
-
(aq) Fe(OH)
3
(s)
Open in App
Solution
Fe
3
+
(aq) + 3OH
-
(aq)
⇔
Fe(OH)
3
(s)
Equilibrium
constant,
K
c
=
1
[
F
e
3
+
]
[
O
H
-
]
3
Fe(OH)
3
doesnot appear in the equilibrium law because it is a solid.
Suggest Corrections
0
Similar questions
Q.
The expression for equilibrium constant,
K
c
for the following reaction is :
F
e
3
+
(
a
q
)
+
3
O
H
−
(
a
q
)
⇌
F
e
(
O
H
)
3
(
s
)
Q.
In the following reaction,
F
e
(
O
H
)
3
(
s
)
⇋
F
e
3
+
(
a
q
)
+
3
O
H
−
(
a
q
)
What is the solubility product expression for the saturated solution when the ionic solid
F
e
(
O
H
)
3
is added to water and dissociates into its component ions?
Q.
Write the expression for the equlibrium constant,
K
c
for each of the following reactions.
(i)
2
N
O
C
l
(
g
)
→
2
N
O
(
g
)
+
C
l
2
(
g
)
(ii)
2
C
u
(
N
O
3
)
2
(
s
)
→
2
C
u
O
(
s
)
+
4
N
O
2
(
g
)
+
O
2
(
g
)
(iii)
C
H
3
C
O
O
C
2
H
5
(
a
q
)
+
H
2
O
(
l
)
→
C
H
3
C
O
O
H
(
a
q
)
+
C
2
H
5
O
H
(
a
q
)
(iv)
F
e
3
+
(
a
q
)
+
3
O
H
−
(
a
q
)
→
F
e
(
O
H
)
3
(
s
)
(v)
I
2
(
s
)
+
5
F
2
(
g
)
→
2
I
F
5
(
g
)
Q.
Write the expression for the equilibrium constant,
K
c
for each of the following reactions.
(i)
2
N
O
C
l
(
g
)
⇌
2
N
O
(
g
)
+
C
l
2
(
g
)
(ii)
2
C
u
(
N
O
3
)
2
(
s
)
⇌
2
C
u
O
(
s
)
+
4
N
O
2
(
g
)
+
O
2
(
g
)
(iii)
C
H
3
C
O
O
C
2
H
5
(
a
q
)
+
H
2
O
(
1
)
⇌
C
H
3
C
O
O
H
(
a
q
)
+
C
2
H
5
O
H
(
a
q
)
(iv)
F
e
3
+
(
a
q
)
+
3
O
H
−
(
a
q
)
⇌
F
e
(
O
H
)
3
(
s
)
(v)
I
2
(
s
)
+
5
F
2
⇌
2
I
F
5
Q.
If the concentration of
O
H
−
ions in the reaction:
F
e
(
O
H
)
3
(
s
)
⇌
F
e
3
+
(
a
q
)
+
3
O
H
−
(
a
q
.
)
is decreased by
1
/
4
times, then equilibrium concentration of
F
e
3
+
will increase by:
View More
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
Related Videos
Measurement of Volumes_tackle
PHYSICS
Watch in App
Explore more
Measurement of Volume
Standard VII Physics
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
AI Tutor
Textbooks
Question Papers
Install app