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What is the volume of 18.0 M concentrated HCl solution that must be diluted in order to make 250mL of a 2.00 M HCl solution?

Please help, and I’ll thank you.

Respuesta :

joseaaronlara

Answer:

The answer to your question is:   V1 = 27.8 ml of HCl 18 M

Explanation:

Data

HCl = [18M]

HCl Vol = ?

HCl = [ 2M]

HCl vol = 250 ml

Formula

                     V₁ C₁  = V₂ C₂

                     V₁ = V₂ C₂ / C₁

                 

Process (substitution)

                 V₁ = (250)(2) / 18

                 V₁ = 500 / 18

                V1 = 27.8 ml