Aim: To separate a solute from a solvent in a solution using distillation.
Equipment: A solution of saltwater, conical flask, heatproof mat, a delivery tube and bung, Bunsen burner, tripod, gauze mat, retort stand, boss head and clamp, boiling tube.
Method:
1. Set up the equipment as shown in the diagram
2. Add approximately 50ml of saltwater to your conical flask
3.Light your bunsen burner. Open the air hole and gently push the bunsen burner under the tripod
4. Heat the solutions utill most of the solvent has been evaporated.Turn off your bunsen burner.
Hypothsis: I think that the colour of he zero coke will change and there be no sugar left it in.
Rusult: After a while it was bubbling, It turn into a watery liquid and it went through the delivery tube
Discussion:First we had the solutions and it was coke. after that it started to bubble because we heat it. I saw steam going up thats means it's evaporating. The solutions was going through the delivery tube. At the end it turn into clear liquid which mean it was condensed.
Conclution: The protect that we did turn out the way we wanted to turn out whice is was great. At the end it was colour less.
No comments:
Post a Comment