Question: An ideal gas undergoes a process from state 1 to state 2. For the data shown below, approximate the change in specific entropy for this

An ideal gas undergoes a process from state 1 to state 2. For the data shown below, approximate the change in specific entropy for this process using Eq. 7.11.

(ft lbm) 4.5 3.2 State T(F) P (psia) 1 150 2 180 50 75

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