Trouble with a mixed solution of copper (II) chloride and copper sulphate.

Started by almannn | Last post by almannn November 25, 2022, 06:22:16 AM

Need help - Diethyl ether of 2 years old

Started by vega | Last post by Corribus November 18, 2022, 02:56:14 PM

antioxidant analysis in soaps

Started by mana | Last post by Borek October 30, 2022, 03:11:57 PM

Distillation equipment for higher temperatures

Started by phd-ph | Last post by phd-ph October 27, 2022, 04:13:48 PM

Preparation of pure potassium nitrate from ammonium nitrate

Started by sophiearmbruster | Last post by sophiearmbruster October 26, 2022, 08:15:46 AM

How to delay change of color of a reaction?

Started by Illusionist | Last post by Enthalpy October 10, 2022, 06:15:13 PM

Which adhesive can bond to a cured MS polymer caulk?

Started by xchcui | Last post by cosmonaut September 25, 2022, 07:14:10 PM

Clock reaction

Started by Illusionist | Last post by Illusionist September 17, 2022, 08:57:29 AM

Instant sugar crystals experiment?

Started by Cynthia Moore | Last post by Borek September 16, 2022, 03:13:08 AM

having an issue dissolving trivalent gold precipitate into ammonium sulfite

Started by goldbath | Last post by goldbath September 13, 2022, 06:30:18 PM

Dissolving Quartz

Started by SteveE | Last post by Borek September 11, 2022, 10:56:58 AM

Anything worth knowing about burning potassium chloride?

Started by Cake | Last post by RisingEastStar17 August 13, 2022, 03:47:36 AM

VOCs after the nail polish dries.

Started by xchcui | Last post by xchcui July 09, 2022, 10:31:42 AM

help with ideas

Started by Zenon | Last post by Hunter2 June 12, 2022, 03:29:52 AM