ch9q3


At elevated heights, the atmospheric pressure is less than the typical 1 atm ( 760 mm Hg ) that we are used to. If the pressure atop some mountain is 684 mm Hg, what is the expected boiling point (in degrees C) of water at the top of that mountain? Assume Hvap = 40.7 kJ/mol.

Choose your answer in scientific notation, e.g., ±1.000x10±00
. x 10{ }

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