美國TOP大學文書喜好盤點，藤校青睞怎樣的申請文書呢？
Personal Statement （個人陳述）作為申請中的一項重要材料，一定程度上決定了招生官對你的“第一印象”。 PS的發揮空間非常靈活，更加注重個人的個性化展示。有的學校還會出特定的話題，要求申請人圍繞特定的話題...
Edexcel A Level Chemistry:復習筆記5.1.1 Deducing Kp Expressions
Kp Expressions We have seen previously that equilibrium reactions can be quantified by reference to an equilibrium expression and equilibrium constant The?equilibrium expression?links the?eq...
Edexcel A Level Chemistry:復習筆記4.2.4 Qualitative Analysis
Core Practical 7: Analysis of Inorganic and Organic Unknowns Test Tube Reactions Simple test tube reactions can be done to identify the following ions: Ammonium ions (NH4+) Halide ions (X-) ...
Edexcel A Level Chemistry:復習筆記4.2.3 Chlorination of 2-Methylpropan-2-ol
Core Practical 6: Chlorination of 2-Methylpropan-2-ol Synthesis of a haloalkane from an alcohol Measure 8 cm3?of 2-methylpropan-2-ol in a measuring cylinder Pour the 2-methylpropan-2-ol into...
Edexcel A Level Chemistry:復習筆記4.2.2 Ethanol Oxidation
Core Practical 5: Oxidation of Ethanol Oxidation of ethanol Primary alcohols can be oxidised to form?aldehydes?which can undergo further oxidation to form?carboxylic?acids When ethanol is ox...
Edexcel A Level Chemistry:復習筆記4.2.1 Hydrolysis of Halogenoalkanes
Core Practical 4: Investigating Halogenoalkane Hydrolysis Halogenoalkanes can be?hydrolysed?with an?aqueous?solution of sodium hydroxide (NaOH) or potassium hydroxide (KOH) This reaction is ...
Edexcel A Level Chemistry:復習筆記4.1.4 Determining Enthalpy Change of Reaction
Core Practical 8: Determining Enthalpy Change of Reaction Measuring enthalpy changes Calorimetry?is a technique used to measure changes in enthalpy of chemical reactions A?calorimeter?can be...
Edexcel A Level Chemistry:復習筆記4.1.3 Determining Concentrations
Core Practical 3: Hydrochloric Acid Concentration Performing the Titration The key piece of equipment used in the titration is the burette Burettes?are usually marked to a precision of 0.10 ...
Edexcel A Level Chemistry:復習筆記4.1.2 Standard Solutions
Core Practical 2: Preparing a Standard Solution Volumetric Analysis Volumetric analysis?is a process that uses the volume and concentration of one chemical reactant (a volumetric solution) t...
Edexcel A Level Chemistry:復習筆記4.1.1 Molar Volume of a Gas
Core Practical 1: Measuring the Molar Volume of a Gas Measuring gas volumes The volume of gas produced in a reaction can be measured by collecting the gas with a gas syringe or by the displa...
UCAS2023年英本申請重要時間節點！
英美作為藝術留學的主流國，一直是國內藝術留學家庭青睞的首選國家。英國本科的UCAS網申系統本月6日已正式開放！原則上，所有英國大學的所有本科學位課程，包括專升本，都要通過UCAS申請。 2023UCAS申請時間線 20...
2022美國規模最大的女生數學賽事Math Prize for Girls 10月將在MIT舉行！
美國規模最大的女生數學賽事， Math Prize for Girls 將于10月在MIT舉辦！ 或許你對它有些陌生， 不過它和大家所熟悉的AMC有著不可分割的關系！ 一起來了解一下吧！ Math Prize for Girls 該賽事活動接受美國及加...
