Solved: A solution contains 0.115 mol H2O and an unknown
Chapter 8, Problem 100AE(choose chapter or problem)
Problem 100AE
A solution contains 0.115 mol H2O and an unknown number of moles of sodium chloride. The vapor pressure of the solution at 30 °C is 25.7 torr. The vapor pressure of pure water at this temperature is 31.8 torr. Calculate the number of grams of sodium chloride in the solution. (Hint: Remember that sodium chloride is a strong electrolyte.)
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