Practical Chemistry A Level pract. 17.5

17.5 Preparation of Cyclohexene       GAS ON                       HAZCARD :

 Per set

• 5cc of 85% phosphoric acid

• 10cc of Cyclohexanol

• 50cc pear shape flask (Quick fix)

• tripod and gauze (In Class)

• quick fix condenser for re-flux, quick fix holder

• quick fix still head, thermometer holder, receiver bend for distillation

• 2 X small conical flask (Main Prop.)

• Thermometer (In Class)

• anti-bumping granules (Chem Prep.)

• Separating funnel (Quick fix)

• Distilled water (Chem prep.)

• 150ml large beaker (Clean container) (In Class)

• Spatula (Chem pre.)

• Anhydrous calcium chloride

• cotton wool or filter paper (In Class- Chem prep.)

• sample tube (Chem prep.)

• Balances (Chem prep.)

• Vaseline 

                                                                        stopper for separating funnel            delivery bend, still head, thermometers holder           liebig condensors 7B5

Pear shape flask                                     separating funnel