A compound is determined to have an emperical formula of C2H6O and a molar mass of 138 g/mole. What is the molecular formula?
A. C2H6O
B. C6H18O3
C. C6H12O6
D. C2H5O
A. C2H6O
B. C6H18O3
C. C6H12O6
D. C2H5O