Question

Write the equation to represent the dissociation of the acid or base in aqueous solution. Show each step of dissociation for polyprotic acids.
a) H3AsO4
b) C6H5NH2 (a weak base)

Answer 1

a) is arsenic acid and has 3 protons that can be striped.
Try write the 3 reactions required.
I can say you end with AsO4(3-) ones all the protons are striped.

Answer 2

We can take b) ones you've completed a)