Question

Derive the molecular formula for the compound aluminium hydroxide. (Write in steps)

Answer 1

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Answer:

attached below

Explanation:

Answer 2

Answer:

● Reaction involves production of Aluminum hydroxide-

Al + 3H2O --> Al(OH)3 + 3/2H2

● Valency comparison-

Valency of Aluminum, Al is 3 and that of hydroxide, OH is 1

Thus, by combining- Al OH

| × |

3 1

Product - Al(OH)3

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