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Byju's Answer
Standard X
Chemistry
Mole Concept
4 L of water ...
Question
4
L
of water is added to
6
L
of a
2
M
H
C
l
solution. What is the molarity of the resultant solution?
A
1.2
M
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B
8
M
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C
0.12
M
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D
0.8
M
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Solution
The correct option is
A
1.2
M
Given:
M
1
=
2
M
;
V
1
=
6
L
and
V
2
=
(
4
+
6
)
L
=
10
L
As per the concept of dilution,
M
1
V
1
=
M
2
V
2
⇒
(
2
×
6
)
=
M
2
×
10
So,
M
2
=
1.2
M
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