What is the ph of a solution prepared by diluting 25.0 ml of 0.10 m hcl with enough water to produce a total volume of 100.0 ml?

Respuesta :

The pH of a solution is 1.60.

Chemical dissotiation of hydrochloric acid:

HCl(aq) → H⁺(aq) + Cl⁻(aq)

c₁(HCl) = 0.10 M; original concentration of the solution of hydrochloric acid (HCl) before it gets diluted

V₁(HCL) = 25.0 ml; the volume of HCl to be diluted

V₂(HCl) = 100.0 ml; final volume of HCl after dilution.

c₂(HCl) = ?; final concentration of the solution of HCl, after dilution

c₁ · V₁ = c₂ · V₂; formula to calculate concentration of a solution

c₂(HCl) = c₁ · V₁ ÷ V₂.

c₂(HCl) = 0.10 M · 25.0 ml ÷ 100 ml

c₂(HCl) = 0.025 M

From chemical reactio: c₂(HCl) = c(H⁺)

c(H⁺) = 0.025 M; concentration of hydrogen ions

pH = -logc(H⁺)

pH = 1.60

More about diluted solution: brainly.com/question/24881505

#SPJ4