2. Calculate the mass of sulfur in each of the following cases. a) 0.01 mol of Na2SO4
b) 5.6 L of SO2
c) 81 g of K2S2O8
d) 11.97 g of Al2(SO4)3
e) 9.03•1022 molecules of Ca(HSO3)2

nikitakuryan228    1   29.12.2021 02:14    0