Weight of empty crucible and cover = 23.104 g
Weight of crucible, cover, MgO and Mg3N2 = 24.199 g
Weight of crucible, cover, MgOand addition of H2O and heat = 24.290
Calculate the number of moles of Mg3N2.
2 answers
The change in mass was 0.0910g
If you mean the mass Mg3N2 = 0.0910 then mols = grams/molar mass
1 answer