8.3 Tests For Ions Flashcards

1
Q

What is the carbonate test?

A

Add carbonate to acid and limewater should turn milky and gas co2 gas will produce

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2
Q

What is the test for sulfates?

A

Add barium to sulphate
Should turn white

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3
Q

What is the ammonium ion test?

A

Add sodium hydroxide should produce ammonia gas which turns litmus paper blue

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4
Q

What is the test for halides?

A

Add nitric acid
Then add silver nitrate
Chlorine turns white
Bromine turns cream
Iodine turns yellow
Add dilute Ammonium- only Cl will dissolve
Then concentrated ammonium-only Cl and Br will dissolve

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