hazelgonzales8022 hazelgonzales8022

03-12-2017
Chemistry

contestada

What is the hydronium ion concentration of a 0.500 m acetic acid solution with ka = 1.8 × 10-5? the equation for the dissociation of acetic acid is:?

Respuesta :

15-12-2017

The equation for the dissociation of acetic acid is:
CH3CO2H(aq) + H2O(l) <---> H3O+(aq) + CH3CO2-(aq)
pH = 0.5(4.74 - lg(0.5)) = 2.52
so
[H^+] = 3.02*10^-3 M = 3.02 mM

Answer Link

Otras preguntas

The destruction of Pan Am Flight 103 over Lockerbie, Scotland killed many Americans and was a terrible act of domestic terrorism. 1) True 2) False

If y = 4 x - 1 find the value of y when x = -2

Can some help me do this we have a final tomorrow and i have now idea how to do it. Step by Step explanation and tips If you know any

47. A dialect is a nonstandard, sometimes regional, variation of a language, such as American English. It may exhibit differences in pronunciation and vocabular

I need help please?!!!

To create a sharp contrast in a composition, which type of colors should be used

In a chemical equation the arrow (indicating a reaction) points in which direction

Hi I’m in fundamentals of algebra and am having trouble on my home work can you help?

-15x + 30=5Please answer ASAP

In 1935, which social initiative had the greatest impact on the health care system?