NH4 NO3
. Write down the molecular weight of the following compounds.
1. Ammonium nitrate
NH4 NO3
= 1 X14 + (4x1)+ 1 X 14 +(3x16) = 14 + 4 + 14 +48
= 80 amu.
2. Ammonium Chloride NH4 Cl
3. Ammonium Hydroxide NH4 OH
4. Aluminium hydroxide Al (OH)3
5. Calcium oxide Ca O
6. Calcium Chloride Ca Cl2
7. Calcium bicarbonate Ca( HCO3)2
8. Magnesium Oxide Mg O
9. Magnesium Sulphate Mg SO4
10. Potassium hydroxide K OH
11. Sodium Nitrate Na NO3
12. Sodium carbonate Na2 CO3
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. Write down the molecular weight of the following compounds.
1. Ammonium nitrate
NH4 NO3
NH4 NO3
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