Division 6.2.2.1
United Kingdom
Weigh 0,500 g of the sample into a 100 ml round-bottom flask (4.1). Add 30 ml of benzene (4.2) and 20 ml of hydrochloric acid (4.7). Boil the contents of the flask under reflux, with stirring, for 30 minutes.
United Kingdom
Weigh 0,500 g of the sample into a 100 ml round-bottom flask (4.1). Add 30 ml of benzene (4.2) and 20 ml of hydrochloric acid (4.7). Boil the contents of the flask under reflux, with stirring, for 30 minutes.