Prepare a distinctive-smelling sample of TCP by reacting hydroxybenzene (phenol) with chlorine gas
Prepare a sample of TCP (2,4,6-trichlorohydroxybenzene) by reacting hydroxybenzene (phenol) with chlorine gas. The product can be detected by its distinctive smell.
Alcohols, carboxylic acids and esters don’t have to be difficult – try these practical tips in your classroom
A student worksheet for foundation and higher level. Assess learning with questions about the reactions of alkanes and alcohols.
Use your smartphone to measure changes in concentration across different concentrations of squash at home or in the classroom. Use your results to predict the concentration of an unknown dilution of squash.
Use this tutorial, including a video demonstration, to help post-16 students learn about equilibrium, the Gibbs free energy and the feasibility of reactions.
Try this tutorial with accompanying videos to help teach students on post-16 courses about the concept of entropy and the second law of thermodynamics.
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