Question

What is the equivalent mass of Na2So4?
(show steps please)

Answer 1

Explanation:

142.04 tons Na2SO4 = 1 ton-mole Na2SO4 has the same number of Na2SO4 formula units as the number of atoms in 12 tons of 12C. 18.02 g H2O = 1 gram-mole H2O has the same number of H2O molecules as the number of atoms in 12 g of 12C.