In the reaction 2H_2O rightleftharpoons H_3O^ | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(C) In the auto-ionization reaction of water,$2H_2O \rightleftharpoons H_3O^{+} + OH^{-}$,one water molecule acts as a Bronsted-Lowry acid by donating

Vedclass · Accepted Answer

$C$. Both a weak acid and a weak base

Vedclass · Answer

(C) In the auto-ionization reaction of water,$2H_2O \rightleftharpoons H_3O^{+} + OH^{-}$,one water molecule acts as a Bronsted-Lowry acid by donating a proton $(H^{+})$ to form $OH^{-}$.Another water molecule acts as a Bronsted-Lowry base by accepting a proton $(H^{+})$ to form $H_3O^{+}$.Since water performs both functions,it is amphoteric and acts as both a weak acid and a weak base.

In the reaction $2H_2O \rightleftharpoons H_3O^{+} + OH^{-}$,water is

Similar Questions

Which of the following is a Lewis acid?

Which of the following statements is correct?

The conjugate acid of a strong base is a

Give the classification of acids on the basis of $pK_{a}$ value.

Give the conjugate acid and conjugate base of the following:
$(i)$ $(CH_3)_2NH$
$(ii)$ $HPO_4^{2-}$
$(iii)$ $HS^{-}$

Vedclass Test Series

Exam Paper Generator

Online Exam Module