Precipitation Reactions Flashcards
(3 cards)
1
Q
What is a precipitation reaction?
A
a reaction in which an insoluble solid is when two solutions are mixed.
2
Q
How to find the presence of sulfate ion in the reaction?
A
By adding barium ions. The product formed will become barium sulfate which is a white precipitate.
3
Q
How to find the presence of halide ions in the reaction?
A
By adding silver ions. The product formed will be silver nitrate.
