Review of Chemical Foundation The Carbon Atom Versatility of Carbon Bonding Macromolecules Are the Major Constituents of CellsMany biological molecules are macromolecules,…
Adsorption and Transport at the Nanoscale Copyright 2006 by Taylor & Francis Group, LLC Adsorption and Transport at the Nanoscale Edited by Nick Quirke Copyright 2006…
ELECTROCHEMISTRY 1. Diagram 11 shows the set-up of apparatus of an electrolysis process. Electrolyte Carbon electrodes Y X A Diagram 11 Which of the following electrolytes…
4541 CHEMISTRY Chapter 13 Form 5 Chapter 13 : THERMOCHEMISTRY Thermochemistry is the study of changes in heat energy during chemical reaction. Two types of chemical reactions…
Energy Changes Energy is measured in Joules (J). For comparing the energy content of substances, we may use kiloJoules per mole or kiloJoules per gram. Calories are the ‘old’…
7. How far? How fast? 7.1 Energy changes in chemical reactions Chemical reactions are capable of releasing vast amounts of energy. The reaction between methane and oxygen…
AQA A2 CHEMISTRY TOPIC 5.1 THERMODYNAMICS BOOKLET OF PAST EXAMINATION QUESTIONS 1 1. A Born–Haber cycle for the formation of calcium sulphide is shown below. The cycle…