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C5 Acids, bases and salts - Coggle Diagram
C5 Acids, bases and salts
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Naming salts
The first part comes from the metal, metal oxide or metal carbonate used in the reaction
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Method A: adding acid to a solid metal, base or carbonate
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Add the insoluble metal, base or carbonate, a little at a time, to the warm dilute acid and stir until the base is in excess
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Heat the solution to evaporate water and to make the solution saturated. Check the solution is saturated by dipping a cold, glass rod into the solution and seeing if crystals form on the end
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Preparation of pure, Hydrated Copper (II) Sulfate Crystals using Method A
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Method:
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Add copper (II) oxide (insoluble base), a little at a time to the warm dilute sulfuric acid and stir until the copper (II) oxide is in excess (stops disappearing)
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Preparation of Pure, Dry Lead (II) Sulfate Crystals using a precipitation reaction
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Method
Dissolve Lead (II) Nitrate and Potassium Sulfate in water and mix together using a stirring rod in a beaker
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