DSE 深度學習課程
課程深入淺出助你高效理解DSE課程內每一個化學概念
1A Sources of metals and their occurrence in nature
1C Discovery of metals and the ease of extraction
2A Comparing reactivity of common metals
1B Methods of metal extraction
1D Limited reserve of metals and their conservation
2AI Reaction of metals with oxgyen in air
2AII Reaction of metals with water
2AIII Reaction of metals with dilute acids
2B The metal reactivity series
2CI Chemical equations
2CII Chemical equation (II)
2DI Ionic equations (I)
2DII Ionic equations (II)
2E Metal reactivity series and the tendency of metals to form positive ions
2F Displacement reactions
2G Relationship between the extraction method and position of metals in the reactivity series
1A Hydrocarbons from fossil fuels
1B Classification of hydrocarbons obtained from petroleum
1C Fractional distillation of petroleum I
1C Fractional distillation of petroleum II
1D Demand for various fractions of petroleum
1E Heat change during combustion of hydrocarbons
1F Pollution from the combustion of fossil fuels I
1F Pollution form the combustion of fossil fuels II
1F Pollution form the combustion of fossil fuels III
1F Pollution form the combustion of fossil fuels IV
1G Measure for reducing the emission of air pollutants from the combustion of fossil fuels
2A Uniqueness of carbon
2B Homologous series
2C Physical and chemical properties of members of the same homologous series
2D Structural formula of carbon compounds
2E Systematic naming of carbon compounds
2E I Systematic naming of carbon compounds
2E II Systematic naming of haloalkanes
1A Primary cells and secondary cells
1B Characteristics of common primary and secondary cells
1C Justify uses of different chemical cells for particular purposes
2A Simple chemical cells using metal electrodes
2B Improving chemical cell consisting of two metal electrodes and an electrolyte
3A Definition of redox reaction
3B Assign oxidation number to the atoms of elements and compounds I
3B Assign oxidation number to the atoms of elements and compounds II
3C Reducing power of metals and oxidising power of metal ions I
3C Reducing power of metals and oxidising power of metal ions II
3D Chemical changes of common oxidising and reducing agents (part I)
3E Balancing redox equations I
3E Balancing redox equations II
3F Electrochemical series
3G Chemical changes of common oxidising and reducing agents (part II) I
3G Chemical changes of common oxidising and reducing agents (part II) II
1A Irreversible and reversible reactions
1B Dynamic equilibrium
1C Characteristics of dynamic equilibrium
2A The equilibrium law 01
2A The equilibrium law 02
3A Equilibrium constant is temperature dependent
3B Calculation involving equilibrium constant
3C Predicting the direction of equilibrium establishment by using reaction quotient
3D1 Practical work on the determination of Kc
3D2 Practical work on the determination of Kc
3E Position of equilibrium
3F Effect of changing conditions on systems in equilbrium
3F1 Effect of changing conditions on systems in equilbrium
3F2 Effect of changing conditions on systems in equilbrium
3F3 Effect of changing conditions on systems in equilbrium
1A Detecting the presence of ionic species I
1A Detecting the presence of ionic species II
1A Detecting the presence of ionic species III 1
1A Detecting the presence of ionic species III 2
1A Detecting the presence of ionic species III 3
1A Detecting the presence of ionic species IV 1
1A Detecting the presence of ionic species IV 2
1B Chemical tests for detecting the presence of various functional groups in carbon compounds I
1B Chemical tests for detecting the presence of various functional groups in carbon compounds II
1C Separate a mixture of known substances
2A Separate and purification of compounds I 1
2A Separate and purification of compounds I 3
2A Separate and purification of compounds II
2A Separate and purification of compounds III 1
2A Separate and purification of compounds III 2
2A Separate and purification of compounds III 3
2A Separate and purification of compounds I 2
4A Instrumental analytical methods
4B Principle and applications of colorimetry