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Chemistry > Tests For Gases And Anions RP > Flashcards

Tests For Gases And Anions RP Flashcards

1
Q

Chlorine

A

Bleaches litmus red then white

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2
Q

Oxygen

A

Will relight a glowing splint

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3
Q

CO2

A

Turns calcium hydroxide (limewater) cloudy

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4
Q

Hydrogen

A

A squeaky pop from a lit splint

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5
Q

Carbonates

A

React with dilute acid
Add to limewater
See if CO2 is formed

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6
Q

Sulfates

A

Add HCl and barium chloride (couple of drops each)

It will form a white precipitate or BaSO4 if présent

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7
Q

Halides

A

Add nitric acid and silver nitrate ( couple of drops each)
Cl- white precipitate (silver chloride)
Br- cream precipitate (silver bromide)
I- yellow precipitate (silver iodide)

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Chemistry (31 decks)

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