AQA A Level Chemistry復習筆記7.3.2 Esters
Esters Esters Esters?are?a carboxylic acid derivative?which contains the?ester group, -COO- An ester is named after the parent carboxylic acid from which it is derived Remove the -oic acid suffix f...
AQA A Level Chemistry復習筆記7.2.3 Nucleophilic Addition
Nucleophilic Addition Many of the reactions which carbonyl compounds undergo are nucleophilic addition reactions The carbonyl group -C=O, in aldehydes and ketones is polarised The oxygen ato...
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英國有超過150所高等院校，你有沒有想過，哪些大學是全球網絡搜索量最多的？Erudera 團隊對這個問題進行了研究，收集并分析了關于英國每所高等教育機構在互聯網上的搜索次數的數據，得出了一份全球互聯網搜索量最...
AQA A Level Chemistry復習筆記7.2.2 Reduction of Carbonyls
Reduction of Carbonyls Reduction of Carbonyls There are a large number of reducing agents which will reduce both an aldehyde and a ketone to an alcohol Aldehydes are reduced to primary alcoh...
AQA A Level Chemistry復習筆記7.1.3 Racemic Mixtures
Racemic Mixtures Net Optical activity Let’s suppose that in a solution, there is 20% of the enantiomer which rotates the plane polarised light?clockwise?and 80% of the enantiomer which rotat...
AQA A Level Chemistry復習筆記7.1.2 Identifying Chiral Centres
Identifying Chiral Centres Identifying chiral centres in a molecule takes a bit of practice whether it is from a formula, a 2D drawing or a 3D drawing To be successful you need to differenti...
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A-Level課程，就是英國本土的高中課程。具有引進時間早、“能偏科”、“重刷題”的特點，是很多留學生的首選。 不過A-Level多達70多門課程，主要分為： 1.核心基礎課程：主要有數學、物理、化學、生物、地理; 2.核心...
AQA A Level Chemistry復習筆記6.3.2 Reactions with Bases
Reactions with Bases The differences in the the chemistry of +2 and +3 aqua ions can be seen in their reactions with bases The reactions of iron(II), iron(III), copper(II) and aluminium with...
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