By David Fowkes on Tuesday, 23 June 2020
Category: Chemistry A Level

Oxidation numbers and redox equations

 Assumed prior knowledge

Oxidation numbers: Observing the rules

 A classic analysis method

A fairly simple titration can be used to determine the amount of iron in regular iron tablet - used to treat Anaemia. 

Balancing bromate

Rhubarb, rhubarb.

  • Rhubarb toxicity is primarily associated with the leaves of the plant, which contain high concentrations of oxalic acid. Oxalic acid is a naturally occurring compound found in many plants, but the levels in rhubarb leaves are particularly high.