Question

calculate the percentage of aluminium in aluminium nitride
(Al = 27, N = 14)​

Answer 1

Answer:

34.15%

Explanation:

Molar mass of AlN=41 gm

% N =14×41100=34.15 

Answer 2

Explanation:

formula is= number/total number×100=27/41×100=2700/41=65.85%