Chemistry

Notes for chapter 21 Further Aspects of Equilibria from the CIE A Level Chemistry (9701) syllabus. Neat, hand-written notes, nine pages long, include colourful diagrams, detailed explanations and side-notes covering the main concepts important for the exam. Include the following sub-topics: ionic product of water, calculating pH of strong bases, strong acids, weak acids, acid dissociation constant of weak acids, pH of weak bases (not part of the syllabus), acid-base indicators, graphs and explan...

Notes for chapter 20 Electrochemistry from the CIE A Level Chemistry syllabus. Neat, hand-written notes, six pages long, include colourful diagrams and explanations of the main concepts important for the exam. Include the following sub-topics: electrochemical cells and half-cells, standard electrode potential, predicting if a reaction will occur, reactions in non-standard conditions, discharge of ions during electrolysis, two methods of finding the mass of a metal used during electrolysis - 1. u...