question_answer

In the reaction, \[{{H}_{2}}S{{O}_{4}}+{{H}_{2}}O{{H}_{3}}{{O}^{+}}+HSO_{4}^{-},\] the conjugate acid of water is:

A) \[{{H}_{3}}{{O}^{+}}\]                                   

B) \[{{H}_{2}}O\]

C)  \[HSO_{4}^{-}\]                              

D)  \[SO_{4}^{2-}\]

Correct Answer: A

Solution :

                  The conjugate acid of water is \[{{H}_{3}}{{O}^{+}}\]