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.

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2
Q

Why is hydrochloric acid added?

A

to get rid of any carbonate ions

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3
Q

Are sulfate ions a cations or anions?

A

anions

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4
Q

What is the precipitate formed called?

A

barium sulfate

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