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HSC Chemistry
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Module 5: Equilibrium and Acid Reactions5.1 Static and Dynamic Equilibrium5 Topics
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5.2 Factors that Affect Equilibrium2 Topics
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5.3 Calculating the Equilibrium Constant2 Topics
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5.4 Solution Equilibria
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Module 6: Acid/Base Reactions6.1 Properties of Acids and Bases7 Topics
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6.2 Using Brønsted–Lowry Theory2 Topics
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6.3 Quantitative Analysis1 Topic
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Module 7: Organic Chemistry7.1 Nomenclature2 Topics
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7.2 Hydrocarbons2 Topics
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7.3 Products of Reactions Involving Hydrocarbons
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7.4 Alcohols1 Topic
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7.5 Reactions of Organic Acids and Bases
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7.6 Polymers2 Topics
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Module 8: Applying Chemical Ideas8.1 Analysis of Inorganic Substances3 Topics
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8.2 Analysis of Organic Substances
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8.3 Chemical Synthesis and Design
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Working ScientificallyWorking Scientifically Overview1 Topic
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EduKits Education
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Michael
Lesson 1, Topic 2
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Reversible Reactions
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All chemical reactions are, theoretically at least, reversible. This means that they may proceed in the leftward direction as denoted, or in a rightward direction, i.e. in reverse.
However, some chemical reactions are not practically reversible, such as combustion and photosynthesis, which will be explored later.
Some examples of reversible reactions include:
- Cobalt(II) chloride hydrated and dehydrated
- Iron(II) nitrate and potassium thiocyanate
Some examples of non-reversible reactions include:
- Burning steel wool
- Burning magnesium