Edexcel A Level Chemistry:復習筆記2.1.1 Oxidation Number
Defining Oxidation Number There are three definitions of?oxidation?and?reduction? used in different branches of chemistry Oxidation?and?reduction?can be used to describe any of the following...
Edexcel A Level Chemistry:復習筆記1.10.4 Deducing Kc Expressions
Deducing Kc Expressions Equilibrium expression & constant The?equilibrium expression?links the?equilibrium constant,?Kc, to the?concentrations of reactants and products?at equilibrium ta...
Edexcel A Level Chemistry:復習筆記1.10.3 The Rate & Yield Compromise
Industrial Compromises The Haber Process is, once again, a good example of the need for a compromise of reaction conditions in industrial processes N2?(g) + 3H2?(g) ? 2NH3?(g) The reaction i...
Edexcel A Level Chemistry:復習筆記1.10.2 Le Chatelier's Principle
Le Chatelier's Principle Position of the equilibrium The?position of the equilibrium?refers to the relative amounts of products and reactants in an equilibrium mixture When the position of e...
Edexcel A Level Chemistry:復習筆記1.10.1 Dynamic Equilibrium
Dynamic Equilibrium Reversible reaction Some reactions go to completion where the reactants are used up to form the products The reaction stops when all of the reactants are used up In?rever...
Edexcel A Level Chemistry:復習筆記1.9.4 Catalysts in Industry
Catalysts in Industry Catalysts can be divided into two types: Homogeneous?catalysts Heterogeneous?catalysts Homogeneous?means that the catalyst is in the?same phase?as the reactants ...
Edexcel A Level Chemistry:復習筆記1.9.3 Maxwell-Boltzmann Distributions
Temperature Effects Maxwell-Boltzmann distribution curve A?Maxwell-Boltzmann distribution curve?is a graph that shows the distribution of?energies?at a certain?temperature In a sample of a g...
翰林AP 6大熱門學科講座來啦！最全AP學習輔助和免費真題資料助你備考無憂！
面對競爭激烈的美本留學環境 作為必要的申請“武器”——AP成績 能增加GPA成績、換大學學分 受到越來越多的同學及家長關注 而AP科目眾多，備考內容繁雜 如何高效、全面地掌握知識點，獲得高分？ 沖刺5分！加入翰林AP...
Edexcel A Level Chemistry:復習筆記1.9.2 Calculating Rates of Reaction
Calculating Rates of Reaction To measure the?rate of a reaction, we need to be able to measure either how quickly the reactants are used up or how quickly the products are formed The method ...
