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A2 inorganic chem > qual analysis > Flashcards

qual analysis Flashcards

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1
Q

haloalkanes

A
  • silver nitrate (AgNO3)
  • NaOH/ or water in ethanol solvent
  • warm water bath
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2
Q

phenol

A
  • bromine water
    + orange brown sol that forms colourless sol and white ppt
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3
Q

carboxylic

A

sodium hydrogen carbonate
+ effervescent and water turns cloudy

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4
Q

carbonate test

A

dilute HNO3
= effervescence

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5
Q

sulphate test

A

barium nitrate sol
+ white ppt of barium sulphate

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6
Q

ammonium

A

NaOH, warm water bath
- tear gas with damp red litmus paper that turns blue for NH3 gas

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7
Q

hydrogen ions

A

Na2CO3
+ bubbles of gas turns limewater cloudy

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A2 inorganic chem (8 decks)

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