keith53 keith53

03-06-2021
Chemistry

contestada

What is the pH of a 0.086 M HCl solution?

Respuesta :

keijosalonen keijosalonen

03-06-2021

Answer: pH = 1.066

Explanation: HCl is strong acid and it protolyzes totally:

HCl + H2O ⇒ H3O+ + Cl-

Concentrations are same: [H3O+] = c(HCl)

pH = - log[H3O+] = - log(0.086) = 1.0655

Answer Link

Otras preguntas

From 1990 to 2008, the world’s most developed economies cut their greenhouse gas emissions from energy production by about _____. A. 5 percent B. 8 percent C.

In "The Grasshopper and the Bell Cricket," the singing of the insects represents the approach of autumn. This contributes to the mood of the story by associatin

Do parts a, b and c a. Calculate the pH of 100 mL of an aqueous solution of 0.05 M benzoic acid and 0.025 M benzoate ion. The Ka of benzoic acid is 6.3 x 10-5 a

Eight-month-old atlas is able to climb the stairs when his mother helps him by encouraging him vocally and giving him little pushes when he gets stuck. vygotsky

What’s 3•a+18a•6? Oh

Which points are solutions to the linear inequality y < 0.5x + 2? Check all that apply. (–3, –2) (–2, 1) (–1, –2) (–1, 2) (1, –2) (1, 2)

round 24,061,562 to the nearest 1,000 and 100,000

Pollution that comes from a trackable source a. point source pollution b. non point source pollution c. ocean pollution (earth science)

Write the equation of the piecewise function below.

under enough stress, gypsum will stretch and flatten permanently in a process called ___