Find the molar mass of SNH:
S = 32 g/mol
N = 14 g/mol
H = 1 g/mol
32 + 14 + 1 = 47 g/mol.
Now, 188.35 / 47 = ~4.
We need 4 of each element.
This means that SNH (Empirical formula) --> S4N4H4. (Molecular formula).
Find the molar mass of SNH:
S = 32 g/mol
N = 14 g/mol
H = 1 g/mol
32 + 14 + 1 = 47 g/mol.
Now, 188.35 / 47 = ~4.
We need 4 of each element.
This means that SNH (Empirical formula) --> S4N4H4. (Molecular formula).