Search found 2 matches
- 18 Aug 2009, 14:07
- Forum: Safety with Chemicals
- Topic: Copper sulfate soultion
- Replies: 38
- Views: 16034
Re: Copper sulfate soultion
Molar mass of cuso4.5H2O is 249.68 Weight of a mole of copper sulfate pentahydrate is 249.68g. If you weigh 249.68g of copper sulfate pentahydrate it contains one mole of cuso4 and 5moles of water. To make a 0.5M cuso4 solution you need 0.5moles of cuso4 in one litre of solution. You can't seperate ...
- 10 Jun 2009, 11:47
- Forum: Chemistry and Labware - General
- Topic: Cleaning Silver Nitrate solution from bench tops!
- Replies: 9
- Views: 4058
Re: Cleaning Silver Nitrate solution from bench tops!
Try sodium thiosulfate.
