Answer :
Answer:
• Write the chemical formulae of the following:-
1) Magnesium Chloride = MgC12.
2) Aluminium Chloride = A1C13 .
3) Calcium Nitrate = CaO
4) Calcium Carbonate = CaCo3
5) Copper Nitrate = Cu ( No3)2.
Explanation:
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The chemical formulae of the given compounds are as follows:
- Magnesium chloride: MgCl₂
- Aluminium chloride: AlCl₃
- Calcium oxide: CaO
- Calcium carbonate: CaCO₃
- Copper nitrate: Cu(NO₃)₂
Chemical formulae
A chemical formulae a set of chemical symbols showing the elements present in a compound and their relative proportions in that chemical compound.
The information provided by a chemical formula include:
- The atoms of elements present in the compound
- The ratio in which the elements are combined in the compound
- The state in which the compound occurs
The chemical formulae of the given compounds are as follows:
- Magnesium chloride: MgCl₂
- Aluminium chloride: AlCl₃
- Calcium oxide: CaO
- Calcium carbonate: CaCO₃
- Copper nitrate: Cu(NO₃)₂
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