Question

solve question no 11.
with explanation​

Answer 1

Explanation:

the number of aluminium ions(Al3+)present in one molecule of aluminium oxide is 2.1

therefore the number of aluminium ions (A13+) present in 3.011*1020molecules (0.051g) of aluminium oxide (A1203)=2*3.011*1020=6.022*^1020

Answer 2

Do itself ok by don’t ask me