Write the formulae and calculate the molecular mass of the following compounds
1. Sodium nitrate
2. Sodium nitrite
3.sodium nitride
4. Aluminium sulphate
5. Aluminium sulphite
6. Aluminium sulphide
7. Calcium phosphate
8. Calcium phosphite
9. Calcium phosphide
10. Silver chloride
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Answer:
1. NaNo3, 2.NaNo2, 3.Na3N 4.Al2(SO4)3, 5. Al2S3, 6.Al2S3, 7.Ca3(PO4)3
8.Ca3P2, 9.CaHPO3, 10.AgCl
Explanation:
84.99g/mol, 68.99g/mol, 82.98g/mol, 342.15g/mol, 150.158g/mol, 150.158g/mol, 310.18g/mol, 120.06g/mol, 182.18g/mol, 58.44g/mol
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