Which of the following would have the highest vapor pressure? . a) 1.0 m solution of ionic compound sodium chloride (nacl). b) 1.0 m solution of ionic compound potassium chloride (kcl). c) 1.0 m solution of molecular compound sucrose (c12 h22 o11) . d) pure water

24. a sports ball is inflated to an internal pressure of 1.85 atm at room temperature (25 °c). if the ball is then played with outside where the temperature is 7.5 °c, what will be the new pressure of the ball? assume the ball does not change in volume nor does any air leak from the ball a) 0.555 atm b) 1.74 atm c) 1.85 atm d) 1.97 atm