a.) How many molecules are in 38.5 g of CO2? _______
b.) How many atoms are in 2.33 x 1024 g of Fe? _______
c) What is the mass of 3.56 x 1025 molecules of CuSO4? _______
d.) How many grams are in 45.01 x 1050 atoms of Mg? _______
e.) How many molecules are in 200 grams of H2SO4? _______
f.) How many grams of H2SO4 are in 7.5 x 1023 molecules of it? _______
g.) How many atoms are in 2.23 grams of Ag? _______
h.) How many grams are in 9.99 x 1012 molecules of O2? _______
i.) How many molecules are in 230.1 g of CoCl2? _______
j.) How many molecules are in 50.0 g of P2O5? _______