Chemistry

A2 Physical Chemistry Kinetics, sub-topics: The rate of chemical reactions, The rate expression and order of reaction, The Arrhenius equation, Determining the rate equation, The rate--determining step.

A2 Physical Chemistry Equilibrium Constant Kp, sub-topics: Equilibrium constant Kp for homogenous systems

A2 Physical Chemistry Electrode potentials and electrochemical cells, sub-topics: Electrode potentials and the electrochemical series, Predicting the direction of redox reactions, Electrochemical cells

A2 Physical Chemistry Acids, Bases and Buffers, sub-topics: Defining an acid, The pH scale, Weak acids and bases, Acid-base titrations, Choice of indicators for titrations, Buffer solutions.

A2 Physical Chemistry Thermodynamics, sub-topics: Enthalpy change, Born-Haber Cycles, More enthalpy changes, Why chemical reactions take place.

Perfect for students who are taking the IGCSE (Edexcel) exams, this document gives a clear and simple notes on Chemistry. The topic: Oxidation Numbers

Hi, these are my notes on the topic "Chemical Equilibria". All these are detailed notes along with some questions and their solved answers included. I am confident that these notes will give you a clear understanding of the topic and help you understand these notes better.

Student Exploration: Moles Vocabulary: atomic mass, Avogadro constant, conversion factor, dimensional analysis, mole, molar mass, molecular mass, scientific notation, significant figures, unified atomic mass unit Prior Knowledge Questions (Do these BEFORE using the Gizmo.) 1. In the image to the right, note a dozen eggs, a dozen donuts and a dozen roses. How many of each item do you have? 2. Would a dozen of each object have the same mass? 3. Suppose you have a dozen carbon atoms, a dozen...

Student Exploration: Moles Vocabulary: atomic mass, Avogadro constant, conversion factor, dimensional analysis, mole, molar mass, molecular mass, scientific notation, significant figures, unified atomic mass unit Prior Knowledge Questions (Do these BEFORE using the Gizmo.) 1. In the image to the right, note a dozen eggs, a dozen donuts and a dozen roses. How many of each item do you have? 2. Would a dozen of each object have the same mass? 3. Suppose you have a dozen carbon atoms, a dozen gold a...