The Empirical Formula of a Gas Is CH₃O $\circ$ C at a Pressure of 760 Torr,what Is the Molecular

Multiple Choice

The empirical formula of a gas is CH₃O.If 2.77 g of the gas occupies 1.00 L at exactly 0 ^$\circ$ C at a pressure of 760 Torr,what is the molecular formula of the gas?

A) C₄H₁₂O₄
B) C₂H₆O₂
C) C₅H₁₅O₅
D) CH₃O
E) C₃H₉O₃