What are conjugate acid-base pairs? Give one example.

Explanation

Acid - base pairs which differ by one proton are called conjugate acid - base pair.
`NH_(3)+H_(2)OtoNH_(4)^(+)+OH^(-)`
Conjugate base of acid `H_(2)O" is "OH^(-),H_(2)O+H_(2)OtoH_(3)O^(+)+OH^(-)`
Conjugate acid of base `NH_(3)" is "NH_(4)^(+),NH_(3)+NH_(3)toNH_(4)^(+)+NH_(2)^(-)`.