In the following reaction, which substance is the precipitate? (nh4)2so4(aq) + ba(no3)2(aq) baso4(s) + 2nh4no3(aq

1) (nh4)2so4
2) ba(no3)2
3) baso4
4) nh4no3

Option (3) is the correct answer.

Explanation:

A precipitate is defined as an insoluble solid formed when two aqueous solutions chemically combine to each other.

For example,

Since, it is known that (aq) represents aqueous and (s) represents solid. So, in this reaction barium sulphate () is the insoluble solid.

Hence, is the precipitate that is formed.

Thus, we can conclude that in the given reaction substance is the precipitate.