Question

if 500 ml H₂O isadded to 500 ml of 2M solution . What is molarity of diluted solution​

Answer 1

Answer:

Solution

veriffted

Correct option is

B

300 ml

Molarity=

V(solution)

n

M

1

=

V

1

(solution)

n

...(1)

M

2

=

V

2

(solution)

n

...(2)

From (1) and (2)

M

2

M

1

=

V

1

V

2

substituting the values,

V

2

=

0.5M

2M×100ml

V

2

=400ml

Hence, V

2

−V

1

=400ml−100ml=300ml

Therefore, 300ml of water is added to the solution.