At 35 degrees Celsius, the vapor pressure of a compound 'A' is 512mm Hg and of acetone is 344mm Hg. A solution of compound 'A' and acetone in which the mole fraction of compound 'A' is 0.25 has a total vapor pressure of 600mm Hg. Which of the following statements is true for this system and why?
A) A mixture of 100ml of acetone and 100ml of 'A' has a volume of 200ml.
B) When acetone and 'A' are mixed at 35 degrees Celsius, heat is absorbed.
C) When acetone and 'A' are mixed at 35 degrees Celsius, heat is released.
D) A mixture of 100ml of acetone and 100ml of 'A' will have a volume less than 200ml.
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