Aliquid is placed in an evacuated, sealed flask. when will this closed system reach dynamic equilibrium? when all of the liquid has evaporated to form a vapor when liquid and vapor are present but evaporation stops when the rate of evaporation equals the rate of condensation when the volume of liquid equals the volume of vapor

3. how much energy in joules is required to evaporate .0005 kg of liquid ammonia to vapor at the same temperature? 4. how much energy ( in megajoules ) is given up by .75 kg of water at 0c when it freezes to form ice at 0c? 5. explain how heat works between and at critical temperatures?

Describe the forces both attractive and repulsive that occur as two atoms move closer together.

The diagrams to the right show the distribution and arrangement of gas particles in two different containers. according to kinetic-molecular theory, which of the following statements is true? check all that apply. if the temperatures of both containers are equal, container a has greater pressure than container b. if the volume of container a decreased, its pressure would decrease. if the pressure in both containers is equal, container a has a lower temperature than container b.