Saturated vapor R-410A at 60 oC has its pressure decreased to increase the volume by 10% while keeping the temperature constant.

(a) What are the P-v-T initial states?

(b) What are the final T-v states? Is it superheated or subcooled?

(c) What is the closest v you can find in the table at 60 oC? At what pressure?

d) Use interpolation with the initial state to calculate the final pressure

(e) Using the table, make a scatterplot of P vs v at 60 oC. Was it OK to use linear interpolation? Explain.