Sulfates 4.8.3.5 Flashcards
1
Q
What does sulfate ion react with and what is formed?
A
Sulfate ions react with barium chloride to form a white precipitate in the presence of dilute hydrochloric acid.
2
Q
Why is hydrochloric acid added?
A
to get rid of any carbonate ions
3
Q
Are sulfate ions a cations or anions?
A
anions
4
Q
What is the precipitate formed called?
A
barium sulfate