jessras97 jessras97

19-04-2017
Chemistry

contestada

Calculate [H3O+] for the 0.10 M CH3COOH solution which has a pH = 2.88. -What percent of the weak acid is dissociated?

Respuesta :

Аноним Аноним

29-04-2017

The concentration of the hydronium ion can be calculated from the pH as follows:

pH = -log[H3O]
2.88 = -log [H3O]
[H3O] = 1.32x10^-3 M

The percent dissociation can be calculated as follows:

% dissociation = 1.32x10^-3 / 0.10 x100 = 1.32%

Answer Link

Otras preguntas

In surveys conducted by Gerald, many adolescents report that they started smoking cigarettes because of peer pressure. While observing adolescent groups, howeve

50 POINT PLS HELP 1. It takes the earth 24 h to complete a full rotation. It takes Mercury approximately 58 days, 15 h, and 30 min to complete a full rotation.

Solve and check x/5 = 8

Rodney wants to revise a sentence to create a sense of danger. Which revision uses precise language to achieve the desired effect? A. The boy tumbled down the r

Perpetuities have: a) Irregular payments but constant payment periods. b) Equal payments and an infinite life. c) Equal payments and a set number of equal

helppppp meeeee plssss

In some circumstances, using the fire extinguisher found in the laboratory may be necessary. Which of the following scenarios represents an appropriate use of a

idk how to do this help?? pls

While bear markets certainly hurt institutional investors, they are potentially devastating for individual investors, whose nest eggs - in many cases representi

The fall of Nineveh was prophesied by Nahum. True or False