van der Waals - the unseen force that holds objects together. What is van der Waals? you make ask, and why the fuss? van der Waals is a type of intermolecular force - a force that exists between two neighbouring molecules. First postulated by the Dutch physicist Johannes Diederick van der Waals in 1873, van der… Continue reading van der What?
Category: Chemistry
Chemistry Challenge
Who is up for a chemistry challenge? Answer to be posted next week. PCl3 + Cl2 <===> PCl5 Calculate the equilibrium conc of all 3 reagents, when initial concentration of PCl3 and Cl2 is 0.5 mol dm-3 and Kc = 64.
Molecule of the week: ATP synthase
An interesting view of the Electron Transport Chain: http://www.youtube.com/watch?v=VER6xW_r1vc
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