Answer to Question #68557 in General Chemistry for EMMANUEL

Question

Question 2 : When a liquid is in equilibrium with its vapor in a closed container:
the rate at which molecules from the liquid phase enter the gas phase exactly equals the rate at which molecules from the gas phase pass into the liquid phase
molecules cannot go from the liquid phase to the gas phase because the amount of liquid in the container is constant
a change in temperature will not change the pressure in the container
the amount of gas in the container must exactly equal the amount of liquid
Question 3 : An ideal gas is contained in a volume V at temperature T. If the volume is doubled at constant pressure, the temperature will be _____________.
Doubled
Halved
Unchanged
none of these

Answer 1

Question 2 :
the rate at which molecules from the liquid phase enter the gas phase exactly equals the rate at which molecules from the gas phase pass into the liquid phase

Question 3 :
Doubled