The conjugate base of the strong acid in the reaction $CH_3COOH + HCl \rightleftharpoons Cl^{\Theta} + CH_3COOH_2^{\oplus}$ is:

What name is given to the reaction between hydrogen ion and hydroxyl ion?

For the following two acid-base reactions,which statement is True?
$(I) CH_3CH_2^- + CH_3NH_2$ $(pK_a = 35)$ $\rightleftharpoons CH_3CH_3$ $(pK_a = 50)$ $+ CH_3NH^-$
$(II) F^- + H_2O$ $(pK_a = 15.7)$ $\rightleftharpoons HF$ $(pK_a = 3.2)$ $+ HO^-$

The $pK_a$ values in $H_2O$ of picric acid,acetic acid,and phenol are in the order:

Which of the following compounds acts as a $Lewis$ base?

Which of the following acts as an acid in an aqueous solution?