2A/ + 3Cl2 -- AICI3 In the reaction shown above, 54,0 grams of Al is reacted with 142.0 grams of Cl, Based on the stoichiometry of this reaction, the limiting
reactant is
A
Al, because there is a smaller mass of Al
Al, because there is a smaller number of moles of Al
Cl, because there is a smaller number of moles of Cl,
Cly, because it will be used up completely in this reaction

Option ( 1 )

Explanation:

This atom has a cub close pack structure, and therefore - the number of edge center present in X atoms =  4,

Number of unit cells present in X atoms = 6

Now the 6th coordination number of X atom = 6 * 4 = 24,

So respectively, the 3rd coordination number of X = 8 -

And thus the ratio between the 6th coordination number and the 3rd coordination number = 24 / 8 = 3,

Option ( 1 )

Hope that helps!