For AQA GCSE Chemistry, the specific details of how ammonia is made using the Haber process need to be known, as well as an ability to apply the principles on this page to an unfamiliar new ...

The reactivity series ranks metals by how readily they react. More reactive metals displace less reactive metals from their compounds and react with water. Redox, rusting and iron - (CCEA) Oxidation ...

The following example is used in many test libraries for nonlinear programming and was taken originally from Bracken and McCormick (1968). The problem is to determine the composition of a mixture of ...

Dilute solutions of Fe(NCS)2+ have their equilibrium positions shifted with the addition of Fe(NO3)3, KSCN, NaOH, and AgNO3. The ferric thiocyanate solution is blood red in color, and the intensity of ...