A solution contains 0.111 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.

Question: Calculate the numbe rlf grams of sodoum chloride in the solution. Express your answer in grams to three sig figs.

A solution 111 mol H1,0 and an unknown number of moles of side the pressure of the 10 C25 to The vapores of pure water te were at torr Part A Calculate the number of grams of sodium chloride in the salon in Romerberatum Express your answering to the significant figure ce