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Question
Chemistry
What volume of water is to be added to 100 cm3 of 0.5 M NaOH solution to make it 0.1 M solution?
Q. What volume of water is to be added to
100
c
m
3
of
0.5
MN
a
O
H
solution to make it
0.1
M
solution?
2928
208
Some Basic Concepts of Chemistry
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A
200
c
m
3
18%
B
400
c
m
3
29%
C
500
c
m
3
35%
D
100
c
m
3
18%
Solution:
M
1
V
1
=
M
2
V
2
0.5
×
100
=
0.1
×
V
2
⇒
V
2
=
500
c
m
3
Volume of water to be added to
100
c
m
3
of solution
=
500
−
100
=
400
c
m
3