Aim To observe contraction in gases
Equipment aluminium can, scissor tongs, bunsen burner, heatproof mat, tripod, gauze mat, an open container of water
Method
1 set up the bunsen burner underneath a tripod and gauze mat
2.pour around about 50 to 60 ml of water into your can, it should be no more than 1/4 full
3.heat the can of water until steam is seen escaping from the top
4. quickly but carefully invert the can as you plunge it into a container of water
No comments:
Post a Comment
Note: only a member of this blog may post a comment.