1
Question
A substance Z is at 0.5 atm and 200 K. If the pressure on substance Z is steadily increased and its temperature is kept constant, what phase change will eventually occur?
A substance Z is at 0.5 atm and 200 K. If the pressure on substance Z is steadily increased and its temperature is kept constant, what phase change will eventually occur?
Open in App
Solution
The correct option is A Condensation
The substance Z will condense from gas to liquid as pressure is increased by keeping temperature constant. As can be seen from the graph, a vertical line is drawn from the point P= 0.5 atm and T= 200 K. This line shows that when temperature is kept constant and pressure is increased, the phase changes from gas to liquid.
The substance Z will condense from gas to liquid as pressure is increased by keeping temperature constant. As can be seen from the graph, a vertical line is drawn from the point P= 0.5 atm and T= 200 K. This line shows that when temperature is kept constant and pressure is increased, the phase changes from gas to liquid.
Suggest Corrections
0
Similar questions
View More
Join BYJU'S Learning Program
Explore more
Join BYJU'S Learning Program
