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C3 > Negative Ions > Flashcards

Negative Ions Flashcards

1
Q

Chloride Cl- test description

A
  • Dilute nitric acid added to halide ion containing compound to remove impurities.
  • Silver nitrate added dropwise.
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2
Q

Bromide Br- test description

A
  • Dilute nitric acid added to halide ion containing compound to remove impurities.
  • Silver nitrate added dropwise.
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3
Q

Iodide I- test description

A
  • Dilute nitric acid added to halide ion containing compound to remove impurities.
  • Silver nitrate added dropwise.
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4
Q

Carbonate CO3*2- test description

A

Dilute acid added

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5
Q

Sulfate SO4*2- test description

A
  • Dilute hydrochloric acid is added to remove impurities.

* barium is added dropwise.

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6
Q

Chloride observation

A

White precipitate

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7
Q

Bromide observation

A

Cream precipitate

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8
Q

Iodide observation

A

Yellow precipitate

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9
Q

Carbonate observation

A

CO2 gas forms white precipitate in limewater

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10
Q

Sulfate observation

A

White precipitate

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C3 (4 decks)

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