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

Ariel works construction. She knows that a 7 meter long metal bar weighs 56 kg. Ariel wants to figure out the weight (w) of a bar made out of the same metal tha

Convert the mixed number to an improper fraction. 3 1/4 A. 7/4 B.13/4 C. 31/4 D. 35/4

Mi materia ____________________ es el taller mecánico porque me gustan los carros.

How to say hi mom in Spanish

please help with this question

Slave families: a. were more common in the west indies, where living conditions favored their formation and survival. b. were rare because there were too few fe

how was the mid-atlantic colonies arranged

• how do axons of preganglionic parasympathetic axons that innervate the duodenojejunal junction reach their targets?

The pharmaceutical manufacturing industry replaced the early role of the _______ in developing drugs.

I will give u brainlist What does this political cartoon reveal about the impact of the treaty of Versailles on Germany?