if you put 1+2+3, it will freeze the last... ;-) -----Original Message----- From: TechNet [mailto:[log in to unmask]]On Behalf Of Brian Ellis Sent: Friday, March 18, 2005 10:23 AM To: [log in to unmask] Subject: Re: [TN] Friday question It all depends what you mean by freezing. If you allow mushy ice crystals, then sucrose, ethylene glycol, calcium chloride. Brian Precision Analytical Lab wrote: > This one's real fun. It's sure to make blood shoot out your nose. > > Which of these 3 solutions will freeze first, second, and third and WHY will > they freeze in that order???? > > 1) 10 grams of Calcium Chloride (road salt) dissolved in 20 mL of DI water. > > 2) 10 grams of Sucrose (table sugar) dissolved in 20 mL of DI Water. > > 3) 10 grams of Ethylene Glycol (antifreeze) dissolved in 20 mL of DI water. > > > Shawn Parson > > Precision Analytical Laboratory > 4106 Cartwright Drive > Suite A > Kokomo, IN 46902 > Ph: (765) 455-1993 > > Specializing in Ion Chromatography (IC) and Surface Insulation Resistance > (SIR) > > --------------------------------------------------- > Technet Mail List provided as a service by IPC using LISTSERV 1.8e > To unsubscribe, send a message to [log in to unmask] with following text in > the BODY (NOT the subject field): SIGNOFF Technet > To temporarily halt or (re-start) delivery of Technet send e-mail to [log in to unmask]: SET Technet NOMAIL or (MAIL) > To receive ONE mailing per day of all the posts: send e-mail to [log in to unmask]: SET Technet Digest > Search the archives of previous posts at: http://listserv.ipc.org/archives > Please visit IPC web site http://www.ipc.org/contentpage.asp?Pageid=4.3.16 for additional information, or contact Keach Sasamori at [log in to unmask] or 847-615-7100 ext.2815 > ----------------------------------------------------- > --------------------------------------------------- Technet Mail List provided as a service by IPC using LISTSERV 1.8e To unsubscribe, send a message to [log in to unmask] with following text in the BODY (NOT the subject field): SIGNOFF Technet To temporarily halt or (re-start) delivery of Technet send e-mail to [log in to unmask]: SET Technet NOMAIL or (MAIL) To receive ONE mailing per day of all the posts: send e-mail to [log in to unmask]: SET Technet Digest Search the archives of previous posts at: http://listserv.ipc.org/archives Please visit IPC web site http://www.ipc.org/contentpage.asp?Pageid=4.3.16 for additional information, or contact Keach Sasamori at [log in to unmask] or 847-615-7100 ext.2815 ----------------------------------------------------- --------------------------------------------------- Technet Mail List provided as a service by IPC using LISTSERV 1.8e To unsubscribe, send a message to [log in to unmask] with following text in the BODY (NOT the subject field): SIGNOFF Technet To temporarily halt or (re-start) delivery of Technet send e-mail to [log in to unmask]: SET Technet NOMAIL or (MAIL) To receive ONE mailing per day of all the posts: send e-mail to [log in to unmask]: SET Technet Digest Search the archives of previous posts at: http://listserv.ipc.org/archives Please visit IPC web site http://www.ipc.org/contentpage.asp?Pageid=4.3.16 for additional information, or contact Keach Sasamori at [log in to unmask] or 847-615-7100 ext.2815 -----------------------------------------------------