PDF file: Higher Chemistry: Making Esters - Education Scotland
PDF file: Higher Chemistry: Making Esters - Education Scotland
PDF file: Higher Chemistry: Making Esters - Education Scotland
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HIGHER<br />
CHEMISTRY<br />
- <strong>Making</strong> <strong>Esters</strong>-<br />
- TEACHER/LECTURER/TECHNICIAN SHEET -<br />
Requirements per student (or group)<br />
Reagents<br />
selection of alcohols (~ 1 cm 3 )<br />
(methanol, ethanol, propan-1-ol, butan-1-ol<br />
and pentan-1-ol)<br />
selection of carboxylic acids (~ 1 cm 3 or 1 spatulaful)<br />
(methanoic acid, ethanoic acid, propanoic acid,<br />
benzoic acid and salicylic acid)<br />
CONCENTRATED SULPHURIC ACID (A FEW<br />
DROPS)<br />
1.0 mol l -1 sodium hydrogencarbonate (~ 20 cm 3 )<br />
(84.0 g sodium hydrogencarbonate per litre)<br />
methanol<br />
ethanol<br />
propan-1-ol<br />
butan-1-ol<br />
pentan-1-ol<br />
ethanoic acid<br />
methanoic<br />
acid<br />
propanoic<br />
acid<br />
benzoic acid<br />
salicylic acid<br />
toxic<br />
UNIT 2<br />
PPA 2<br />
highly<br />
flammable<br />
highly<br />
flammable<br />
harmful flammable<br />
corrosi<br />
ve<br />
concentrated sulphuric<br />
acid<br />
APPARATUS<br />
test tube (1) 100 cm 3 glass beaker (1)<br />
test tube rack (1) tripod (1)<br />
test tube holder (1)<br />
Bunsen burner (1)<br />
paper towel (1)<br />
heating mat (1)<br />
rubber band (1)<br />
400 cm<br />
cotton wool<br />
3 glass beaker (1)<br />
flammable<br />
corrosive<br />
harmful<br />
corrosive
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