How pressure helps in conversion of liquid to gas and vice-versa?
Answers
Explanation:We take advantage of changes between the gas, liquid, and solid states to cool a drink with ice cubes (solid to liquid), cool our bodies by perspiration (liquid to gas), and cool food inside a refrigerator (gas to liquid and vice versa). We use dry ice, which is solid CO2, as a refrigerant (solid to gas), and we make artificial snow for skiing and snowboarding by transforming a liquid to a solid. In this section, we examine what happens when any of the three forms of matter is converted to either of the other two. These changes of state are often called phase changes. The six most common phase changes are shown in Figure 11.17 "The Three Phases of Matter and the Processes That Interconvert Them When the Temperature Is Changed".
Answer:
increasing pressure and increasing heat leads to change of liquid to gas
whereas increasing pressure and decreasing heat leads to conversion of gas to liquid
Explanation:
increasing pressure decreases intermolecular spaces but increases kinetic energy (heat) so if we increase heat and increase pressure conversion of liquid into gas will be easier due to increased kinetic energy due to increased pressure , whereas increasing pressure and decreasing heat help in conversion of gas to liquid because increasing pressure reduces intermolecular spaces, the gas is cooled to takle the increase in kinetic energy due to increased pressure
hope you understand this