What is the molecular formula of each compound? (Type your answer using the format C6H12O6 for C6H12O6 and use the same order of the elements as in the empirical formulas.)
(a) empirical formula NO2 ( = 92.02 g/mol)
(b) empirical formula C3H6O2 ( = 74.08 g/mol)
(c) empirical formula P2O3 ( = 219.88 g/mol)
(d) empirical formula CH2Cl ( = 98.95 g/mol)