At 50 °C, the vapor pressure of ethanol is 0.30 atm, acetic acid is 0.08 atm, water is 0.12 atm, and acetone is 0.84 atm.
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A KCL solution is prepared by dissolving 20.0 g KCL in 250.0g of water at 25 celcius. what is the vapor pressure of the solution if the vapor pressure of water at 25 celcius is 0.031 atm???
a. 0.028 atm
b. 0.030 atm
c. 0.032 atm
d. 0.033 atm
A solution is made so that 75 mmol of ethanol (C2H5OH) is mixed with 10 mmol of the volatile organic substance n-butane at 18 degrees celcius. What is the vapor pressure of the solution given that ethanol has a pure vapor pressure of 0.445 atm and n-butane has a pure vapor pressure of 2.00 atm at 18 degrees C?