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PORG LAB > LAB#8 > Flashcards

LAB#8 Flashcards

1
Q

It ocurs widely in nature and often combined with alcohols or other functional groups

A

Carboxylic acids

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2
Q

These are components of many foods medicines and household products

A

Carboxylic acids

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3
Q

Carboxylic acids are best known by their

A

Common names

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4
Q

Carboxylic acid are best known by their common names based on____&____words that describe their____

A

Latin and Greek
Source

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5
Q

H C O O H

A

Formic acid

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6
Q

What is the melting point boiling point in solubility of formic acid

A

Eight, 100, miscible

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7
Q

CH3COOH

A

Acetic acid

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8
Q

CH3CH2COOH

A

Propionic acid

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9
Q

CH3 CH22COOH

A

Butyric acid

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10
Q

CH3 CH23COOH

A

Valeric acid

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11
Q

CH3 CH23COOH

A

Valeric acid

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12
Q

CH3CH24COOH

A

Caproic acid

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13
Q

C6H5COOH

A

Benzoic acid

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14
Q

Which compound has the higher boiling point between butanoic acid with a molar mass of 88 and 2-pentanone with a molar mass of 86 explain

A

Butanoic acid since it is carboxylic it has a high boiling point

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15
Q

Other term for butyric acid

A

Butanoic acid

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16
Q

Would you expect butyric acid or butanoic acid to be more or less soluble than in 1-butanol in water

A

Butyric acid is more soluble due to the hydrogen bond intermolecular forces

17
Q

Genus of ants

A

Formica

18
Q

From Ant and bee

A

Sting of bees

19
Q

What do you inject for sting of bees

A

Formic acid

20
Q

It is the simplest carboxylic acid

A

Formic acid

21
Q

Acetic acid is a vinegar in what percentage

A

4 to 6%

22
Q

It is the concentration of acetic acid suitable for human consumption in diluted formula

A

4 to 10%

23
Q

It is a benzene ring with carboxyl group directly attached into the benzene ring plus hydroxyl group

A

Benzoic acid

24
Q

Primary alcohol will yield

A

Aldehyde then carboxylic acid

25
Q

Ethanol is converted to ethanal to produce

A

Ethanoic acid

26
Q

What do you use to yield an acetic acid from ethanol

A

Alcohol dehydrogenase and oxidizing agent

27
Q

Other term for ethanoic acid

A

Acetic acid

28
Q

Other term for ethanal

A

Acetaldehyde

29
Q

What is the IUPAC name

Methyl formate
Methyl acetate
Ethyl acetate
Ethyl propionate
Isopropyl butyrate
Ethyl benzoate

A

Methyl methanoate
Methyl ethanoate
Ethyl ethanoate
Ethyl propanoate
Isopropyl butanoatey
Ethyl benzoate

30
Q

What is the common name of propanoate

A

Propionate

31
Q

What is the common name of methylethanoate

A

Methyl acetate

32
Q

It has a general formula of RCOOR

A

Ester

PORG LAB (8 decks)

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