OCR • Chemistry A

Bond enthalpy, enthalpy changes etc. Following the spec, just has the key points you need to know for the exam. Helped me to achieve an A* in my exam and I hope it can do the same for you!!! - Best way to use these is to read them and then do a question booklet on the topic straight after - if you need any help Im not sure if there is a way to contact me through this but Im glad to help! topics include: 1. enthalpy changes 2. measuring enthalpy changes enthalpies 4. hess' law and ent...

Quick summary on enthalpy and equilibrium for chemistry, Focuses on the Boltzman distribution, aswell as Kc values. Specific to OCR A and follows the order of the kerboodle text book. sub chapters: 1. Reaction rates 2. Catalysts 3.The Boltzman distrbution 4. Dynamic equilibrium and le chateliers principle 5. The equilibrium constant

this document is 2023 locked paper 1 for chemistry A level. it is both the markscheme and the paper attached.

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

Summary notes of chapter 14 of module 4 of the OCR A a-level specification. Notes covering alcohols, their properties, naming and classifying alcohols and reactions of alcohols

Notes summarising chapter 13 from module 4 of the OCR A A-level chemistry specification. Everything about alkenes including structure, bond angles and shapes, stereoisomerism, reactions and polymerisation.

A summary of all the concepts needed to tackle organic chemistry, including all the different types of formulas, isomers, hydrocarbon structures and functional groups that you need to know.