Can someone help me please
(3 x 10^10 Hg) x (1 mole Hg/6.022 x 10^23 Hg) x (200.59g / 1 mole Hg) =99.928 x 10^-1310^-9 g Hg x (1 mole Hg / 200.59 g Hg) x (6.022 x 10^23 Hg / 1 mole Hg) =0.031 x 10^14 Hg = 3.1 x 10^12 HgI.) 10^-11 g HgII.) 3.1 x 10^12 Hg
