Elementary
(Hive Bee) 02-27-02 15:39 No 274290 |
10% Ammonia Solution | Bookmark | ||||||
I need to concentrate this to 30-35%, Is there any other way of concentrating the 10% solution apart from adding more ammonia to it ? Umm, how interesting !! |
||||||||
Dr_Sister (Hive Bee) 02-27-02 16:24 No 274303 |
Re: 10% Ammonia Solution | Bookmark | ||||||
don't know if using a drying agent would work well or not, my inclination would be to set up a NH3 generator, by placing ammonium nitrate, chloride or other ammonium salt and drip saturated NaOH on it and bubble the gas through your ice cold solvent sitting on a scale until the desired concentration has been acheived. This could easily be done in 30 minutes. 7.10.01 |
||||||||
Elementary (Hive Bee) 02-27-02 16:34 No 274304 |
Re: 10% Ammonia Solution | Bookmark | ||||||
I think your right. I believe that a 35% solution should weigh about 890mg per mL (890g/L) Umm, how interesting !! |
||||||||
Dr_Sister (Hive Bee) 02-27-02 19:40 No 274367 |
Re: 10% Ammonia Solution | Bookmark | ||||||
i'm not certian of its density, but you could simply place 70g of solvent in a beaker, and bubble NH3 until the beaker has gained 30g. 7.10.01 |
||||||||