A compound has an empirical formula of CH₂ and a molar mass of 56 g/mol. Determine the n factor and the molecular formula.

• A. n factor is 3; molecular formula is C₃H₆
• B. n factor is 2; molecular formula is C₂H₄
• C. n factor is 4; molecular formula is C₄H₈
• D. n factor is 1; molecular formula is CH₂

Answer: (C)