From: "Wilhelm, Monique" <mwilhelm**At_Symbol_Here**UMFLINT.EDU>
Subject: Re: [DCHAS-L] Chemistry Demos for Community
Date: Tue, 28 Aug 2018 19:45:02 +0000
Reply-To: ACS Division of Chemical Health and Safety <DCHAS-L**At_Symbol_Here**PRINCETON.EDU>
Message-ID: 1109037139E1524980CF9CBEB2476618010B29634F**At_Symbol_Here**

Rainbow pH demos can be done large scale.  One that always gets big applause is when we use Yamada indicator in a long tube and add a base at one end and an acid at the other and mix to get a rainbow.


Monique Wilhelm

Laboratory Manager

Department of Chemistry & Biochemistry

University of Michigan - Flint


From: ACS Division of Chemical Health and Safety [mailto:DCHAS-L**At_Symbol_Here**PRINCETON.EDU] On Behalf Of Eggum, Janet
Sent: Tuesday, August 28, 2018 3:19 PM
Subject: [DCHAS-L] Chemistry Demos for Community


Hello All,


Our Chemistry Dept.  has a community night, were they do demos.    Typically, this has taken place in a lecture hall with a demonstration fume hood.    Recently, our new science building came online, and the coordinator of this community night would like to do the demonstrations in a public atrium area.    I'm looking to the collective group for help.   Do you have a demonstration that is low hazard, but HIGH cool factor that could be an option?   


If you would like to contact me offline, my email is jghamo2**At_Symbol_Here**



Thank you so much for your help.



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