4 What happens to the vapor in the condenser a It heats up more b It cools down and turns into liquid c It stays as vapor d It mixes with another substance 5 Distillation is most useful for separating...

The typical operation cycle of a common refrigerator is shown schematically in (Figure 1) Both the condenser coils to the left and the evaporator coils to the right contain a fluid (the working substance) called refrigerant which is typically in vapor-liquid phase equilibrium The compressor takes in low-pressure low-temperature vapor and compresses it adiabatically to high-pressure high-temperature vapor which then reaches the condenser Here the refrigerant is at a higher temperature than that of the air surrounding the condenser coils and it releases heat by undergoing a phase change The refrigerant leaves the condenser coils as a high-pressure high-temperature liquid and expands adiabatically at a controlled rate in the expansion valve As the fluid expands it cools down Thus when it enters the evaporator coils the refrigerant is at a lower temperature than its surroundings and it absorbs heat The air surrounding the evaporator cools down and most of the refrigerant in the evaporator coils vaporizes It then reaches the compressor as a low-pressure low-temperature vapor and a new cycle begins

1 When water turns into steam as it heats up this process is called 2 Dew forms on a cold surface when water vapor turn into liquid This process is known as 3 Ice cubes turn into liquid water when left out at roor temperature This process is called 4 When water cools down and turns into ice the process is called - 5 Dry ice changes directly from a solid to a gas with becoming a liquid This process is known as 6 Snow can form directly from water vapor in the ai skipping the liquid phase This process is called

List of Terms choose your answer here Evaporation Condensation Melting Freezing Sublimation Deposition 1 When water turns into steam as it heats up this process is called 2 Dew forms on a cold surface when water vapor turns into liquid This process is known as 3 Ice cubes turn into liquid water when left out at room temperature This process is called 4 When water cools down and turns into ice the process is called 5 Dry ice changes directly from a solid to a gas without becoming a liquid This process is known as 7 Snow can form directly from water vapor in the air skipping the liquid phase This process is called

23 In chemistry class the 1 poir students of STEM 1A were assigned to perform the process of distillation in chemistry lab Which of the following statements best explains distillation A Distillation is process involving the conversion of a liquid into vapor that is subsequently condensed back to liquid form B Distillation is by heating a liquid to the temperature at which it turns into a vapor C Distillation can be easily visualized when rain puddles disappear on a hot day D None of the above