Create a free account!

When you create an account, we'll save your progress. Plus, you'll have access to some cool tools, like reports, assignments, gradebook, and awards.

At a constant temperature, the vapor pressure of water (molar mass = 18.0 g/mol) is 6.77 kPa and the vapor pressure of ethanol (46.07/mol) is 8.24 kPa. Assuming they behave like ideal solutions, what is the total vapor pressure if 50.0 g of water and 30.0 g of ethanol are mixed?