GCE Getting Started - Edexcel - Pearson
Be able to calculate solution concentrations, in mol dm?3 and g dm?3, for simple
acid-base .... Test predictions by experiment ? effect of electrostatic field on a
stream of liquid. ..... i. hydrogen, in the presence of a nickel catalyst, to form an
alkane ..... http://www.rsc.org/learn-chemistry/resource/res00000001/cobalt-
equilibrium.