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Salts and its formation methods
CHEMISTRY - Secondary 1
In This part we will study
Salts
 Salts are abundantly found in Earth's crust.
 They are also found dissolved in seawater.
Salt formation:

Application
Formation of potassium nitrate salt :

 When potassium hydroxide reacts with nitric acid, potassium nitrate salt is produced :
K+OH-(aq) + H+NO3-(aq) □(→┴"dil" ) K+NO3-(aq) + H2O(l)

The chemical formula of salts and its naming
 Pronouncing the chemical name of the mineral salt doesn't differ from the organic salt, as follows :
 The chemical name of salts formed from two parts.
 The first part refers to the basic radical (cation), while the second part refers to the acidic radical (anion).
Example
 Sodium chloride
 Potassium acetate

 The chemical formula of mineral salt differs from that of organic salt.
- In the case of mineral salt the basic radical is written firstly, then the acidic radical.
- In the case of organic salt the acidic radical is written firstly, then the basic radical.
Best wishes to you
Mr.Ahmed Elbasha

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