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2 Nov 2021

Given information

Given:-aluminum and sulfur
 
 

Step-by-step explanation

Step 1.
 
The molecular formula is prepared by balancing the valencies of the constituents. Valency of anion and cation are neutralized to obtain the molecular compound.
 
Here, for the formation of a molecular compound, the valency of both elements is counted.
 
Here, symbol and charge of aluminum =     
 
and, symbol and charge of sulfur =     
 
Adjusting the subscript on each cation and anion, we get .
 

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Principles of Chemistry Molecular Approach
3rd Edition, 2014
Tro
ISBN: 9780321971944

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