NAMES:
1) A volatile liquid compound has a molar mass of 62.0 g mol-1.
By placing an excess of this material in a 1.5 L container and heating
to 100oC, what weight of vapor would fill this container at
1.02 atm?
g
2) The Dumas method was performed on an unknown volatile liquid.
The difference between the flask used before the experiment and at the
end was 0.734 g. The volume of the flask was 255.2_mL.
The temperature at the time when the liquid was vaporized was 100.0oC
and the pressure was 765 torr. What is the molar mass of the liquid?
g mol-1