making soluble salts Flashcards
1
Q
the step-by-step process to get soluble salts by reacting an acid with a metal/insoluble base:
A
- the metal/base is stirred into the acid bit by bit
- heat to speed up and add metal/base until excess
- solution is filtered
- solution cools and crystalises.
2
Q
the step-by-step process to get soluble salts by neutralising an acid with an alkali:
A
- indicator is added to acid
- alkali added until ph7
- alkali volume recorded and 1-3 repeated without indicator
- solution is evaporated