posted by Katrina .
A liquid hydrocarbon (Cx Hy) is found to be 16.37% H by mass. A 1.158-g vaporized sample of the hydrocarbon has a 358 mL volume at 71.0 C and 749 mmHg. what is the molecular formula for this hydrocarbon?
Calculate the Empirical Formula given 16.37% H and (100-16.37)% C. Refer to Example #2.
units: P=atm, V=L, T=K
Solve for molar mass and calculate the Molecular Formula.