Question

if you have 6.02 x 10 raise to power 23 ions of aluminium how many sulphate ions will be required to prepare a l 2 S o4 3​

Answer 1

Answer:

So 3 molecular ions of SO4 for 2 atoms of Al, means 1.5 Avogadro's number molecular ions of SO4 for 1 Avogadro's number atoms of Al that is 9.03 * 10^23 molecular ions of SO4. So 9.03 * 10^23 molecular ions of SO4 will be required.