There are various salt preparation techniques but all of them are speccific for relevant salt preparation. This video will cover salt preparation methods and when to use them.
Salt : Part-2 (Preparation of salt)
Topic covered
◉ Salt preparation methods with steps
◉ Which salts are prepared by which method
◉ Soluble salt preparation
◉ Insoluble salt preparation
◉ Using titration for salt preparation
Some questions from the topic of this video (past paper)
- June, 2019: Magnesium chloride is a soluble salt. Describe how a pure sample of magnesium chloride crystals can be made from magnesium. [4]
- June, 2018: Describe the preparation of a pure, dry sample of barium sulfate from aqueous barium chloride and dilute sulfuric acid. [3]
*June, 2017: Sodium sulfate is a soluble salt that can be prepared using a titration method.
(i) Name a sodium compound and the acid that can be used to make sodium sulfate by this method. [1]
(ii) Describe how the titration method is used to prepare a colourless solution of sodium sulfate. [3]
(iii) Describe how a sample of pure sodium sulfate crystals can be made from aqueous sodium sulfate. [2]
Disclaimer
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