Welcome to A2 Practical Skills Assessment
This page provides resources to cover the Practical Skills Assessment (PSA) (for CHM6T - Centre Assessed Route) and the Practical Skills Verification (PSV) (for CHM6X - Externally Assessed Route)
Candidates must attempt at least two tasks from PSA10, PSA11 and PSA12 (A2 Inorganic Chemistry), at least two tasks from PSA13, PSA14 and PSA15 (A2 Physical Chemistry) and at least two tasks from PSA16, PSA17 and PSA18 (A2 Organic Chemistry)
Term 1
PSA13 - Carry out a kinetic study to determine the order of a reaction
Class Practical 1 (PSA13) (worked answer)
Class Practical 2 (PSA13) (worked answer)
Class Practical 3 (PSA13) (worked answer)
Class Practical 4 (PSA13) (worked answer)
PSA14 - Determine an equilibrium constant
Class Practical 5 (PSA14) (worked answer)
Class Practical 10 (PSA15) (worked answer)
PSA16 - Prepare a solid organic compound
Class Practical 7 (PSA16) (worked answer)
Class Practical 8 (PSA16) (worked answer)
Class Practical 9 (PSA16) (worked answer)
PSA17 - Purify an organic solid
PSA18 - Test the purity of an organic solid
Class Practical 6 (PSA17, PSA18) (worked answer)
Term 2
PSA10 - Carrying out a redox titration
Class Practical 11 (PSA10) (worked answer)
Class Practical 12 (PSA10) (worked answer)
Class Practical 13 (PSA10) (worked answer)
Class Practical 14 (PSA10) (worked answer)
PSA11 - Investigate the chemistry of transition metal compounds in a series of experiments