flask "a" has a volume of 0.50 L and contains 50 g of a volatile liquid. Flask "b" has a volume of 1.35L and contains 34.8 g of the same liquis. Both flasks are stoppered and both are at 30C. The ratio of the vapor pressure of the liquid in the flask "a" to that of flask "b" is: 1. 1:1 2. 1.4:1 3. 2.7:1 4. 0.37:1 5. 0.70:1