Search found 802 matches
- 29 Jun 2006, 15:02
- Forum: Chemistry and Labware - General
- Topic: easy experiments for school open night
- Replies: 7
- Views: 3744
open day
Hi Sue, these pracs are all good for open day. Dry ice with universal indicator is great. Another one which our kids do for open day is Genie: use 500ml flat bottom round flask and cover with alfoil.Put 20mL of 30% hydrogen peroxide on the bottom of flask. Put small amount of manganese dioxide in a ...
- 29 Jun 2006, 14:41
- Forum: Chemistry and Labware - General
- Topic: DCPIP Solution
- Replies: 16
- Views: 7331
benedicts solution
The orange-red colour of heated benedict soln. id a positive test for glucose. Lada
