Question: Using only p - v - T data from the ammonia tables, evaluate the changes in specific enthalpy and entropy for a process from 7

Using only p-v-T data from the ammonia tables, evaluate the changes in specific enthalpy and entropy for a process from 70lbfin2?2,40F to 14lbfin2?2,40F. Compare with the table values.
Using only p - v - T data from the ammonia

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