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Question
Chemistry
How many ions per molecule are produced in the solution when Mohr salt is dissolved in excess of water ?
Q. How many ions per molecule are produced in the solution when Mohr salt is dissolved in excess of water ?
2937
211
KCET
KCET 2015
Coordination Compounds
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A
4
24%
B
5
53%
C
6
17%
D
10
5%
Solution:
Double salt (such as Mohr salt) dissociate into simple substances or ions completely when dissolved in water. Mohr' salt is
F
e
S
O
4
.
(
N
H
4
)
2
S
O
4
.6
Hz
O
F
e
S
O
4
.
(
N
H
4
)
2
S
O
4
.6
Hz
O
Exces of
water
F
e
2
+
+
2
N
H
4
+
2
S
O
4
2
−
+
6
H
2
O
So, total ions dissociated 5.