The hydrogen ion concentration in weak acid of dissociation constant Ka and concentration c is nearly equal to

see full answer

Talk to JEE/NEET 2025 Toppers - Learn What Actually Works!

Real Strategies. Real People. Real Success Stories - Just 1 call away

An Intiative by Sri Chaitanya

Ka/c

C/Ka

KaC

Kac

answer is D.

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Detailed Solution

HA ⇄ H3O+ + A-At equilibrium C1-α Cα CαH3O+ = Cα and Ka=Cα×CαC(1-α)=Cα2 ⇒ α=Kac So H3O+ = C Kac = Kac

Watch 3-min video & get full concept clarity