Problem- A compound contains 80.78% C, 13.56% H, 5.66% O. A solution of 1.00g of this compound in 8.5g of benzene freezes at 3.37°C.
1) What are the molecular formula and the molar mass of the compound? (The normal freezing point of pure benzene is 5.50°C)
State your answer as a chemical formula.