C1 1.4 Practical: melting and freezing

C1 1.4 Melting and freezing

Hazcard : 52

• Stearic acid (Melting point of stearic acid 7A3)

• Salol instead of Stearic acid

• thermometers

• stop-clock

• Clamp and stand test tube holder

• test tube rack

• tripod, gauze and  Bunsen  or  kettle

• 250cc Beakers 

• Heat proof Mat, Gloves

• Graph paper