Write four species which act both as Bronsted acid as well as base. Write their corresponding conjugate acids and bases.

Write four species which act both as Bronsted acid as well as base. Wr

1.	Write four species which act both as Bronsted acid as well as base. Write their corresponding conjugate acids and bases.
Answer» SOLUTION :`{:("Conjugate acid ","SPECIES","Conjugate base",,),(H_(3)O^(+)" "OVERSET(+H^(+))larr,H_(2)O,overset(-H^(+))rarr" " OH^(-),,),(NH_(4)^(+)" "overset(+H^(+))larr,NH_(3),overset(-H^(+))rarr" " NH_(2)^(-),,),(H_(2)CO_(3)" "overset(+H^(+))larr,HCO_(3)^(-),overset(-H^(+))rarr" " CO_(3)^(2-),,), (H_(2)SO_(4)" "overset(+H^(+))larr,HSO_(4)^(-)," "overset(-H^(+))rarr" " SO_(4)^(2-),,):}`