Learning objectives
Calculate molarity, prepare a solution of specified concentration by dilution, and determine the concentration of each ion present after a soluble ionic compound dissolves
Explain dissolution at the particulate level in terms of solute–solute, solvent–solvent and solute–solvent interactions, and use it to predict whether a solute is soluble in a given solvent
Explain how paper, thin-layer and column chromatography separate components by differences in their relative attractions to the stationary and mobile phases
Relate the energy of a photon to its frequency and wavelength, and match a type of electromagnetic radiation to the molecular or electronic transition it causes
Apply the Beer–Lambert law to relate absorbance to concentration, and determine an unknown concentration from a calibration curve of absorbance against concentration
Continue with a revision plan
These learning objectives are available to everyone. Sign in with an eligible plan to read the full note and worked examples.