Subject: Questions about sodium acetate crystallization.
Date: Sat Jul 31 22:13:13 1999
Posted by Yassmin
Grade level: undergrad
School: U. Keele
City: No city entered. State/Province: No state entered.
Area of science: Chemistry
I would be very pleased, if you answer my questions in details.
1. Why the crystallisation of a super saturated solution of sodium acetate
produ ce heat?
2. Why a foreign object can start the crystallisation?
3. As you know in the hand warmers clicking a metal disk start the
crystallisation of sodium acetate. Why?
Thanking you in advance
Re: Questions about sodium acetate crystallization.
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