The flask is completely filled with vapor only when it is removed from the hot water bath. however, when the flask cools some of the vapor condenses in the flask.

as a result of this observation, will the reporterd molar mass of the liquid be too high, too low, or unaffected?

The following questions a24 - a26 relate to 100 ml of 0.0150 m solution of benzoic acid (c6h3cooh). ka(c6h3cooh) = 6.4 x 10^-5. what is the ph of the solution after the addition of 1 x 10^-3 moles of naoh? you may assume no volume change to the solution upon addition of the naoh.