How the difficulty teachers were experiencing in demonstrating the preparation of iron(II) sulfide to students was solved through action research.
The oxygen sensor is a simple device that is able to demonstrate a practical use of electrochemical cells, it is inexpensive and safe to use in a s
The technique of infrared spectroscopy and analysis of infrared spectra is studied in the modern analytical chemistry option of the current Interna
Dilution of a weak acid.
Activation energies form an energy barrier to a chemical reaction taking place. Simple collision theory, i.e.
The analysis of this household product provides an excellent everyday example of a neutralisation reaction and allows students the opportunity to c
John F. McCullagh
Are chemicals good for you?
Entropy is more usually studied in physics and chemistry but can also be considered in biology to explain limitations of energy changes in life-pro
CHEMopera is an opera blended with demonstrations of chemical reactions.
Yong Hee Chung