To illustrate supersaturation
http://129.93.84.115/Chemistry/DoChem/DoChem058.html
To study the effect of temperature on solubility
http://129.93.84.115/Chemistry/DoChem/DoChem065.html
The purpose of this demonstration is to show the effect of temperature on the rate of dissolving of a solid in a liquid.
http://www.woodrow.org/teachers/chemistry/institutes/1986/exp15.html
To use a pH meter to determine the concentration of an unknown acid solution
http://129.93.84.115/Chemistry/DoChem/DoChem103.html
The purpose of this project is to give students a hands on model to work with which will demonstrate the manner in which solutions are formed.
http://www.ofcn.org/cyber.serv/academy/ace/sci/cecsci/cecsci092.html
To determine the relative number of moles of reactant and product for a chemical reaction
http://129.93.84.115/Chemistry/DoChem/DoChem019.html
By doing the following demonstrations, students will gain an understanding of how chemical reactions produce new substances.
http://www.reachoutmichigan.org/funexperiments/quick/academy/chemchange.html
This may be used either as a synthesis project where students are expected to bring together possessed knowledge to solve a problem
http://www.ofcn.org/cyber.serv/academy/ace/sci/cecsci/cecsci094.html
To find the formula of a hydrate.To become more familiar with the properties of hydrates.To review mass / mole relationships in chemical reactions.
http://www.pvnrt.com/chem/chemistryhandouts/cch6molemass/hydratelab.htm
To construct and examine models of ions and metallic solids
http://129.93.84.115/Chemistry/DoChem/DoChem042.html