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chemistry > test for cations, anions, sulphates etc > Flashcards

test for cations, anions, sulphates etc Flashcards

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1
Q

how do you test for sulphate

A

hydrochloric acid and barium chloride: if positive white precipitate

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2
Q

how to test for Halides

A

nitric acid and silver nitrate

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3
Q

what colour precipitate do chloride ions make

A

white (silver CHLORIDE)

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4
Q

what colour precipitate do bromide ions make

A

cream (silver BROMIDE)

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5
Q

what precipitate do iodide ions make

A

yellow (silver IODIDE)

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6
Q

how to test for chlorine gas

A

bleaches damp litmus paper

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7
Q

how do you test for oxygen

A

glowing splint relights

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8
Q

how do you test for carbon dioxide

A

limewater turns cloudy

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9
Q

how do you test for hydrogen

A

lit splint = squeaky pop

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chemistry (3 decks)

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