Answer: N2O4
Explanation: To calculate the molecular formula we must need to get the empirical mass of the compound.
N = 14
O = 16 x 2
Empirical mass is 46
Molecular formula is equal to molecular mass over empirical mass
Substitute the values;
Molecular formula= 92 g / 46 = 2
Multiply the compound by 2
N2O4
