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Chemistry Must Knows > Cat/Anion Tests > Flashcards

Cat/Anion Tests Flashcards

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1
Q

Anion Test: Sulfate / Sulfite

A

Add Barium Chloride
(cloudy and white precipitate)

Add dilute HCL
(precipitate disappears in Sulfite)

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2
Q

Anion Test: Chloride

A

Add Silver Nitrate
(cloudy and white precipitate)

Add dilute ammonia
(precipitate disappears)

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3
Q

Anion Test: Phosphate

A

Add ammonium molybdate and concentrated nitric acid
(place in warm water)

Yellow precipitate forms

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4
Q

Anion Test: Nitrate

A

Add iron Sulfate solution and concentrated sulfuric acid
(slant test tube)

Brown ring forms

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5
Q

Anion Test: Carbonate / Hydrogencarbonate

A

Add HCL
(CO2 forms and turns limewater milky)

Add magnesium sulfate
(precipitate forms in carbonate)

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Chemistry Must Knows (3 decks)

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