Classifying Alcohols Alcohols?are a family of molecules that contain the?hydroxyl functional group,?-OH Their general formula is ?CnH2n+1OH The nomenclature of alcohols follows the pattern?a...
Reactivity of Halogenoalkanes Nucleophilic substitution reactions can occur in two different ways (known as?SN2?and?SN1?reactions) depending on the structure of the halogenoalkane involved T...
Relative Rates of Hydrolysis Measuring the rate of hydrolysis Acidified aqueous silver nitrate can be used to measure the rate of hydrolysis of halogenoalkanes The following method is used: ...
Nucleophilic Substitution: Mechanisms A?nucleophilic substitution?reaction is one in which a?nucleophile?attacks a carbon atom which carries a?partial?positive?charge An atom that has a?part...
Nucleophilic Substitution: Reactions A?nucleophile?is an electron-rich species that can?donate?a pair of electrons ‘Nucleophile’ means ‘nucleus / positive charge loving’ as nucleophiles are ...
Classifying Halogenoalkanes Naming halogenoalkanes We use the prefixes Fluoro?for fluorine Chloro?for chlroine Bromo?for bromine Iodo?for iodine The name of the halogenoalkane is based on th...
Disposal of Polymers Polymers provide a readily available, cheap alternative to many metal, glass, paper and cardboard materials in everyday use The?low reactivity?of many polymers makes the...
Addition Polymerisation Addition polymerisation Addition polymerisation?is one of the most important addition reactions of alkenes which form the basis of the plastics industry Addition poly...
近幾年，隨著英本申請(qǐng)?jiān)絹碓健熬怼保芏鄬W(xué)生除了鉚足勁提升學(xué)術(shù)成績，還把目光轉(zhuǎn)向了學(xué)術(shù)背景的提升。于是，EPQ項(xiàng)目就成為了家長和學(xué)生眼中的“最優(yōu)選項(xiàng)”。epq課程對(duì)申請(qǐng)真的有用嗎？一起來看看吧。 以往，一部分同...
Saturation Test Halogens can be used to test if a molecule is?unsaturated?(i.e. contains a double bond) Br2(aq) is an orange or yellow solution, called?bromine water?and this is the halogen ...
對(duì)于打算留學(xué)澳大利亞的小伙伴 想要參加理化生類的國際比賽 可千萬不能錯(cuò)過這個(gè)高含金量活動(dòng)?▼ 由澳大利亞科學(xué)創(chuàng)新學(xué)會(huì)ASI主辦 澳大利亞國立大學(xué)鼎力支持的 澳大利亞3大奧林匹克活動(dòng)? 物理ASOP、化學(xué)ASOC、生物AS...
Electrophilic Addition Mechanism Electrophilic addition of hydrogen halides Hydrogen halides such as hydrogen bromide (HBr) are polar as the hydrogen and halogen atoms have different electro...
