Question #973fb

1 Answer
Feb 13, 2016

8.98 xx N_A, where N_A is Avogadro's number, 6.022xx10^23 mol^-1.

Explanation:

So the answer is ~= 54xx10^23 individual formula units of AlCr_2O_7Cl. In this quantity, how many individual ATOMS of aluminum, of chromium, of oxygen?