Question

Write down chemical formula and molar mass of following compounds: 1. Sodium oxide 2. Aluminium chloride 3. Potassium sulphate 4. Hydrogen sulphide 5. Sodium nitrate

Answer 1

Answer:

1)NaO2

2)Alcl2

3)KSO4

4)HSO3

Answer 2

Answer:

1. Chemical Formula: Na₂O

   Molar Mass: 61.97 g/mol

2. Chemical Formula: AlCl₃

   Molar Mass: 133.34 g/mol

3. Chemical Formula: K₂SO₄

   Molar Mass: 174.25 g/mol

4. Chemical Formula: H₂S

   Molar Mass: 34.1 g/mol

5. Chemical Formula: NaNO₃

   Molar Mass: 84.99 g/mol

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