keepcalmands3196 keepcalmands3196

25-07-2018
Chemistry

contestada

The acid dissociation constant ka for an unknown acid ha is 4.57 x 10^-3 what is the base dissociation constant kb for th econjugate base of the acid anion a-

Respuesta :

isyllus isyllus

30-07-2018

Answer:

2.19 x 10^-12.

Explanation:-

The relation between Ka and Kb for an acid and it's conjugate base is

Ka x Kb = Kw where Kw = ionic product of water.

So Kb = 10^-14 / (4.57 x 10 ^ -3)

= 2.19 x 10^-12

Ver imagen isyllus

Answer Link

Otras preguntas

2+2+3+4+5+6+7+8+9+10+11=?

how did relations between the united states and china change after world war ii?

What did Socrates teach his students? Why did he get into trouble for this and what eventually happened to him?

Select the correct answer. In 1943, a British soldier recovered from an infected wound. Which scientific discovery could have helped heal his infection? A. vac

Am I correct on the Spanish questions above???

what is the area of this figure

Please help me with Spanish /:? 1. Escribe este imperativo al negativo: Ve! 2. Escribe este imperativo al negativo: Se' bueno! 3. Escribe este imperativo al n

Mr. price drives 123 miles each day on his bus route he gets reimbursed .56 per every mile he drives. How much will mr. price reimbursed for 2 days of his bus r

Ronnie brought a 25pound bag of food kills dog 810 2/5 lb of food in the first month and 10 or 5 pound of food and the second one how much dog food and pound wa

There are benefits to having only permanent employees at a company, and there are benefits to replacing such employees with temporary workers. Which do you thi