Heats of Reaction and Hess' Law

This virtual lab will demonstrate Hess' Law using three reactions: the solubility of NaOH in water, the solubility of NaOH in HCl, and the reaction of a solution of HCl and a solution of NaOH. To see the instructions, click the name of the problem ("Heats of Reaction") on the virtual lab screen.

Click http://chemcollective.org/vlab/138 link to open resource.