Just sent it on to you then, Angela.
Zoe
Search found 5 matches
- 17 May 2018, 09:38
- Forum: Recipes and Pracs
- Topic: Open Day Ideas
- Replies: 87
- Views: 70160
- 16 May 2018, 15:22
- Forum: Recipes and Pracs
- Topic: Open Day Ideas
- Replies: 87
- Views: 70160
Re: Open Day Ideas
If someone can send me a copy of the booklet that would be fantastic.
zoe.disher2@det.nsw.edu.au
Thanks!
zoe.disher2@det.nsw.edu.au
Thanks!
- 05 Aug 2016, 13:03
- Forum: Recipes and Pracs
- Topic: Degassed water
- Replies: 4
- Views: 2933
Degassed water
Has anyone ever been asked for degassed water? What is the best way to prepare it? It is for a rusting prac.
Thanks, Zoë
Thanks, Zoë
- 16 Feb 2016, 12:43
- Forum: Recipes and Pracs
- Topic: Ammonium hydroxide solution
- Replies: 7
- Views: 7866
Re: Ammonium hydroxide solution
Hmm, the plot thickens. I think I will try contacting Silform...
Thanks.
Thanks.
- 15 Feb 2016, 13:51
- Forum: Recipes and Pracs
- Topic: Ammonium hydroxide solution
- Replies: 7
- Views: 7866
Ammonium hydroxide solution
Hi guys, I am trying to make a 1 M solution of ammonium hydroxide (NH4OH) from a 25% stock solution. My problem is that every reference I come across (The Laboratory, various chemistry sites online) says that the molecular weight of the compound should be 35.1, yet the bottle I have states that the ...