What is the vapor pressure in mmHg of a solution containing 0.178 g Cl₂ and 4.67 g CBr₄ at 313 K if the vapor pressures of pure Cl₂ and pure CBr₄ at 313 K are 427 kPa and 12.8 kPa, respectively?

• A. 188 mmHg
• B. 219 mmHg
• C. 439 mmHg
• D. 566 mmHg

Answer: (D)