IB DP Chemistry: SL復習筆記8.1.4 Neutralization
Neutralization A neutralisation reaction is one in which an acid (pH <7) and a base/alkali (pH >7) react together to form water (pH = 7) and a salt The proton of the acid reacts with the hydr...
IB DP Chemistry: SL復習筆記8.1.3 Characteristic Reactions of Acids
Characteristic Reactions of Acids Metals and acids The typical reaction of a metal and an acid can be summarized as acid + metal ?→? salt + hydrogen For example: 2HCl (aq)?????? +? ????Zn (s)??→???...
IB DP Chemistry: SL復習筆記8.1.2 Conjugate Acid-Base Pairs
Conjugate Acid-Base Pairs A?Br?nsted-Lowry acid?is a species that can donate a proton A?Br?nsted-Lowry base?is a species that can accept a proton In a reaction equilibrium the products are formed a...
IB DP Chemistry: SL復習筆記8.1.1 Br?nsted–Lowry Acids & Bases
Br?nsted–Lowry Acids & Bases The Br?nsted-Lowry Theory?defines acids and bases in terms of proton transfer between chemical compounds A?Br?nsted-Lowry acid?is a species that?gives away?a?proton...
IB DP Chemistry: SL復習筆記7.1.6 Catalysts & Equilibrium
Catalysts & Equilibrium Changes in concentration If all other conditions stay the same, the equilibrium constant?Kc?is?not affected?by any changes in concentration of the reactants or products ...
IB DP Chemistry: SL復習筆記7.1.5 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 equilib...
IB DP Chemistry: SL復習筆記7.1.4 The Reaction Quotient
The Reaction Quotient The?reaction quotient,?Q, is the ratio of products and reactants for a reaction that has?NOT?yet reached equilibrium The expression for?Q?is very similar to?Kc: It is a useful...
IB DP Chemistry: SL復習筆記7.1.3 Equilibrium Constant Relationships
Equilibrium Constant Relationships In the previous section we saw that the concentrations of the substances are raised to the?power of the coefficients?from the balanced equation This means the?Kc?...
A-Level生物難嗎？學習成功的關鍵是什么？
A-Level生物難嗎？很多同學想選A-level生物，但是不知道難度怎么樣。看小編給大家理性分析一下，A-level生物的真實難度，幫助大家學好A-Level生物，勇奪A*! A-Level生物主要學些什么？ 與GCSE一樣，A-level生物覆...
