Search found 3 matches

by whspa02
02 Dec 2021, 11:55
Forum: Recipes and Pracs
Topic: iron lll nitrate nonahydrate
Replies: 6
Views: 3514

Re: iron lll nitrate nonahydrate

No, it's definitely not colourless.
by whspa02
01 Dec 2021, 13:04
Forum: Recipes and Pracs
Topic: iron lll nitrate nonahydrate
Replies: 6
Views: 3514

Re: iron lll nitrate nonahydrate

I make up 100mL of 0.002M on the day, just by diluting the 0.2M. It still tends to darken over the day.
by whspa02
01 Dec 2021, 07:34
Forum: Recipes and Pracs
Topic: iron lll nitrate nonahydrate
Replies: 6
Views: 3514

Re: iron lll nitrate nonahydrate

Dissolve 80.8g of your Fe(III)nitrate in DI water containing 100mL of 2M nitric acid. Make up to 1L with DI water.
This makes an orangey brown solution.
0.002M solution is almost colourless.