iments I will use the same
             procedure throughout. Once
             I have set up the apparatus I will measure out 5cm3 of acid in a measuring
             tube and then pour it into a boiling tube.
             Then I will be ready with the stop watch and then quickly drop in
             the chips into the acid, push on the bung and and start the stop watch. This must
             all be done in a very short space of time.
             From there, I must take the reading from the volume in
             the gas syringe every fifteen seconds very accurately until it reading is
             ...