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

help very easy and explain

Which is true about the presidents role as commandor in chief? A) The president stays in close contact with military leaders. B) The president can send forces o

Plant like organisms that grow in or near water

plz answer as fast as fast as you can please answer as fast as u can The Kush ite dynasty originated in __________. A. Nubia B. the Levant C. Lower Egypt D. Upp

What is the simplified form of (4j^2+6)+(2j^2-3) ?1. 6j^2-32. 6j^2+33. 6j^2+94. 4j^4+3

HELPSolve for x X = A: 1 B: 3 C: 7

What were the international implications for the fall of the Berlin Wall? A. The world was freed from its fear of communism. B. Anyone could travel through Germ

Given: KG ∥EV , mGV =50° m∠EKG=96°Find: m∠ENK, m∠KEG

Harold bought 20 toys for his nieces and nephews. The least expensive toy cost $6.19, and the most expensive toy cost $9.81. Which is the best estimate for the

which statement defines equilibrium in a graph showing demand and Supply curves?