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EDEXCEL IGCSE CHEMISTRY: DOUBLE SCIENCE 复习笔记：2.6.1 Solubility Rules

Category: IGCSE课程, 国际课程, 教材笔记, 福利干货 Date: 2022年11月15日下午3:10

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EDEXCEL IGCSE CHEMISTRY: DOUBLE SCIENCE 复习笔记：2.6.1 Solubility Rules

Solubility Rules

Ionic compounds are generally soluble in water compared to covalent substances, but there are exceptions
A knowledge of the solubility of ionic compounds helps us to determine the most appropriate method for the preparation of salts
The solubility of common ionic compounds is shown below:

Solubility of Ionic Compounds Table

2.7.1-Solubility-of-Ionic-Compounds-Table_1

Calcium hydroxide is slightly soluble in water

Exam Tip

Calcium hydroxide solution is more commonly know as limewater and is used to test for carbon dioxide.

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