3 years ago

How much of a 2.0 M NaCl solution is needed to make 205.0 mL of 0.15 M NaCl solution?

Chemistry

1 answer:

svetlana [45]3 years ago

5 0

Answer:

To relate the volume and molarity of a solution at two different concentrations, the expression used is :

M₁V₁ = M₂V₂

(2M) V₁ = (0.15M)(250ML)

V₁ = 18.75

step 3:

<h2>Pls, branliest! :)</h2>

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