Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Posting-Version: version B 2.10.2 9/18/84 exptools; site ihu1m.UUCP Path: utzoo!watmath!clyde!cbosgd!ihnp4!ihu1m!gadfly From: gadfly@ihu1m.UUCP (Gadfly) Newsgroups: net.rec Subject: Re: Blowing things up Message-ID: <339@ihu1m.UUCP> Date: Wed, 13-Mar-85 21:51:34 EST Article-I.D.: ihu1m.339 Posted: Wed Mar 13 21:51:34 1985 Date-Received: Thu, 14-Mar-85 05:53:31 EST References: <579@unmvax.UUCP> <101600001@hplabs.UUCP> Organization: AT&T Bell Laboratories Lines: 21 -- > Does anyone know an "easy" way to make Nitrogen Tri-iodide? It's good to see that the younger generation is carrying on some of the traditions I remember from the 60's. Yes, NI3 *IS* real unstable when it unhydrates, so watch it. I'm surprised that no one mentioned the best way to increase your yield, limited by the low solubility of iodine in water. Iodine is much more soluble in a solution of KI (or NaI, etc), so add the I2 crystals to a weak KI solution first, then add the NH4OH. Keep the precipitate moist until you're ready to use it. We used to have a lot of fun dabbing a little bit into somebody's door lock. They'd insert the key, and be greeted with a sharp crack and a purple cloud. Ahhh, days of my youth. -- *** *** JE MAINTIENDRAI ***** ***** ****** ****** 13 Mar 85 [23 Ventose An CXCIII] ken perlow ***** ***** (312)979-7188 ** ** ** ** ..ihnp4!iwsl8!ken *** ***