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Chemistry IGCSE > Carboxylic acid > Flashcards

Carboxylic acid Flashcards

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1
Q

general formula
functional group
naming acid
naming salt
reactions with metals and metal carbonate

A

CnH2nO2
COOH
alkanoic acid
metal alkanoate
same as any acid

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2
Q

how are carboxylic acids made

A

microbial oxidation: in presence of acetic acid bacteria and oxygen
alcohol + [o] > carboxylic acid + [h2o]
chemical oxidation: K2Cr2O7(VI) and H2SO4. heat under reflux

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3
Q

charge of ion formed by carboxylic acid

A

1-

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4
Q

Reaction with metals, salt, and carbonate

A

2HCOOH + Mg > (HCOO)2Mg + H2
HCOOH + AgCl > (HCOO)Ag + HCl
HCOOH + CuCO3 > (HCOO)2Cu + H2O + CO2

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Chemistry IGCSE (14 decks)

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