Question

if 54g of aluminium reacts with 160g of oxygen. find out the amount of product formed​

Answer 1

Answer:

Number of atom n = mass ÷ molar mass

Number of A atom = 54÷27 == 2 atom of AL

Molecule of ALO2

= 3 × 6.022 × 10 (23)

= 18.066 × (23)

Now, mass of ALO2 is

Mass of Ak mol. + mass of O2 mol.

= 54 + 160

= 214 U mass of ALO2

Answer 2

Answer:

Explanation:in question