Question

According to Arrhenius, NH4+ an acid or a base? Write an equation to support

Answer 1

According to Arrhenius definition of acids, $NH4^+$ is an acid.

According  to Arrhenius  definition of acids and bases, acid is any substance that produces hydrogen ion in solution as its only positive ion.

Following this definition, let us now consider what happens when $NH4^+$ is introduced into a water;

$NH4^+$(aq)-------> NH3(aq) + $H^+$(aq)

Hence, according to Arrhenius definition of acids, $NH4^+$ is an acid.

For another example of Arrhenius acids, see

brainly.com/question/516295