Chemistry
Grade-9
Easy
Question
What is the chemical formula of Aluminium Carbonate?
- Al2CO3
- Al2(CO3)3
- AlCO3
- Al2CO4
Hint:
To balance out the charges two aluminium and three carbonate ions are required.
The correct answer is: Al2(CO3)3
- In the chemical formula first metal name is written.
- The metal cation is Al3+ and the anion is CO32-.
- To balance out the charges two aluminium and three carbonate ions are required.
- The chemical formula of Aluminium Carbonate is Al2(CO3)3.
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