OCR • Chemistry A

this document is the whole A* grade assignment for OCR A Chemistry PAG 12.1: investigation of iron tablets. It includes the methods and equipment lists aswell as all the calculations and equations.

a page of notes on the topic amino acids and amines

Covers all the content in module 5 chemistry in detail

a coincise summary of electrochemical cells and electrode potentials in bullet points, including the equation to calculate electrode potentials description of reodx reactions at the negative electrode and positive electrode a summary of fuel cells, non-rechergeable batteries and rechargeable bateries

This document summarises all you need to know about module 2 of OCR Chemistry A syllabus, with chapters of periodicity and reactivity trends included as well, so that you don't ever need to go to your textbook again!

Topic 1 - Atoms, Electrons and Periodicity This topic covers 1.1.1 Atoms, 1.2.1 Electron Structure and 1.3.1 Periodicity (except melting and boiling point trends)

These are summary notes for chapter 27 Amines, Amides and Amino acids of the OCR A A-level Chemistry textbook. They contain all the important information you need to know for the test.

Practice Test for periodicity section of A level Chemistry with answers.

condensed notes on enthalpy profile diagrams, energy changes, enthalpy changes of combustion, formation and neutralisation, average bond enthalpy, hess' law.

detailed notes on rates of reaction in module 5 including: orders of reaction, initial rate, clock reaction of iodine, half life of a reaction, gas equilibria, arrhenius equation example calculation equations for rate, half life and effect of temperature on the rate constant, free energy and Kp expression. diagrams for a better view of the information presented