A compound with a percent composition by mass of 24.61% C. 2.75% H, and 72.64% Cl has a molar mass of 292.82 g/mol. What is the molecular formula of the compound?
a. C₅H₁₀Cl₈
b. C₅H₄Cl₅
c. С₆Н₈Cl₆
d. C₄H₄Cl₄