What will be the concentration of CH3COO– in 0.1 M HCl solution, if dissociation cons†an t of 0.01 M CH3COOH is 1.8 × 10–5?

Q. The dissociation constant of $0.01MC{H}_{3}COOH$ is $1.8\times {10}^{-5}$ then calculate $C{H}_{3}CO{O}^{-}$ concentration in 0.1 M $HCl$ solution.

Q. What is the concentration of $C{H}_{3}COOH$ in a solution prepared by dissolving $0.01$ mol of $C{H}_{3}CO{O}^{-}N{H}_4^{+}$ in $1L$ of $H_{2}O$?

Q. Ka for ${CH}_{3}COOH$ is $1.8\times {10}^{-5}$. Find out the percentage dissociation of 0.2 M ${CH}_{3}COOH$ in 0.1 M HCl solution ________.

Q. The following equilibrium exist in aqueous solution: $C{H}_{3}COOH\rightleftharpoons C{H}_{3}CO{O}^{-}+H^{+}$ if dil. HCl is added without change in temperature then:

Q. An aqueous solution of $C{H}_{3}COOH$ has a pH = $3$ and acid dissociation constant of $C{H}_{3}COOH$ is ${10}^{-5}$. What will be the concentration of acid taken initially?