Answer:
Number of moles = 1.3 mol
Explanation:
Given data:
Number of moles of AlN = ?
Mass of AlN = 52.16 g
Solution:
Formula:
Number of moles = mass/molar mass
Molar mass of AlN = 40 g/mol
By putting values,
Number of moles = 52.16 g/ 40 g/mol
Number of moles = 1.3 mol