Which among the given acids has lowest $pKa$ value
Chloroacetic acid
Bromoacetic acid
Nitroacetic acid
Cyanoacetic acid
Degree of dissociation of $0.1\,N\,\,C{H_3}COOH$ is (Dissociation constant $ = 1 \times {10^{ - 5}}$)
The solution of $N{a_2}C{O_3}$ has $pH$
The solubility of a salt of weak acid $( A B )$ at $pH 3$ is $Y \times 10^{-3} mol L ^{-1}$. The value of $Y$ is
. . . . . (Given that the value of solubility product of $A B \left( K _{ sp }\right)=2 \times 10^{-10}$ and the value of ionization constant of $H B \left( K _{ a }\right)=1 \times 10^{-8}$ )
What are Diprotic and Triprotic acid ? differentiation eat .
The $ pH$ of $ 0.1$ $M$ acetic acid is $3$, the dissociation constant of acid will be