Crystals of sodium chloride were prepared by the following method. 1 25.0 cm ^ 3 of dilute hydrochloric acid was accurately measured into a conical 2 Aqueous sodium hydroxide was added until the solution was neutral. The volume of sodium hydroxide added was measured. 3 The solution was evaporated and the crystals washed with approximately 15 cm ^ 3 of water Which row shows the pieces of apparatus used to measure the 25.0 cm ^ 2 hydrochloric acid, the volume of aqueous sodium hydroxide and the 15 cm ^ 3 of water?
Configurational Isomers: Two molecules with the same constitution but different configuration (i.e. – same IUPAC name for constitution, different IUPAC prefix for configuration). Configurational isomers cannot be interconverted without breaking bonds.