Question

A 0.62 M solution with a volume of 0.90 L is diluted to form a 0.28 M solution. What is
the new volume of the solution?
1.7 L
1.3 L
2.0 L

Answer 1

Answer:

The correct answer is 2,0L.

Explanation:

We apply the formula for dilutions:

C1xV1 = C2xV2 --->V2= (C1xV1 )/C2

V2=(0,62Mx0,90L)/0,28M=1, 99 L