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Edexcel A Level Chemistry:复习笔记7.5.5 Amide Chemistry

2022-09-22

Amide Formation Amides are organic compounds with an -CONR2 functional group They can be prepared from the condensation reaction between an acyl chloride and ammonia or amine In a condensati...

2023国际化学校春季招生开始了吗？

2022-09-22

2022秋招结束不久，2023国际化学校春季招生开始了吗？国际学校春招虽然还未正式开始，但上海及周边国际化学校2023春招开放日安排已悄然放出！对国际教育方向有意向的学生/家长们要关注起来喽~ 具体时间安排如下：...

Edexcel A Level Chemistry:复习笔记7.5.4 Aromatic Amine Formation

2022-09-22

Aromatic Amine Formation Phenylamine is an organic compound consisting of a benzene ring and an amine (NH2) functional group Phenylamine is sometimes known as aminobenzene and aniline Nitrob...

Edexcel A Level Chemistry:复习笔记7.5.3 Amine Basicity

2022-09-22

Amine Basicity The nitrogen atom in ammonia and amine molecules can accept a proton (H+ ion) They can therefore act as Bronsted-Lowry bases in aqueous solutions by donating its lone pair of ...

Edexcel A Level Chemistry:复习笔记7.5.2 Primary Aliphatic Amines

2022-09-22

Reactions of Primary Aliphatic Amines Reactions with water The first few members of the homologous series of primary aliphatic amines are miscible with water However as the hydrocarbon part ...

Edexcel A Level Chemistry:复习笔记7.5.1 Amines, Amides, Amino Acids & Proteins

2022-09-22

Amines, Amides & Amino Acids Amines can be thought of as derivates of ammonia, in which one or more of the hydrogens is replaced by an alkyl or aryl group The number of substituted hydro...

Edexcel A Level Chemistry:复习笔记7.4.4 Phenol

2022-09-22

Bromination of Phenol Reactions of the aromatic ring in phenols Phenols react more readily with electrophiles compared to benzene This is because one of the lone pairs of electrons on the ox...

Edexcel A Level Chemistry:复习笔记7.4.3 Electrophilic Substitution

2022-09-22

Electrophilic Substitution Reactions of Benzene The main reactions which benzene will undergo include the replacement of one of the 6 hydrogen atoms from the benzene ring This is different t...

Edexcel A Level Chemistry:复习笔记7.4.2 Reactions of Benzene

2022-09-22

Reactions of Benzene Reaction with oxygen Hydrocarbons will burn in air or oxygen to produce carbon dioxide and water providing sufficient oxygen is available Benzene reacts will also follow...

Edexcel A Level Chemistry:复习笔记7.4.1 Benzene Structure

2022-09-22

Models of Benzene Structure of Benzene The structure of benzene was determined many years ago, by a chemist called Kekule The structure consists of 6 carbon atoms in a hexagonal ring, with a...