Question

how to identify that which color will be observed when there is a reaction. fo eg,
BaCl with Na2SO4 will give which color after reaction.


i am literally confused. pls help

Answer 1

Answer:

These two solutions react to form a white insoluble precipitate.

BaCl

2

+Na

2

SO

4

→2NaCl+BaSO

4

↓

This is a double displacement reaction as the two compounds exchange their ions to form two different compounds.