In a process analysis application, you are working with the di-n-propyl ether (1) and 2-propanol (2) system at 25°C. You think you have an error in the spread sheet you have been working with, but you can’t seem to find the problem. After a while, you begin to wonder if the data you are using is thermodynamically consistent. Not that you are suspicious of the data, but you’ve checked everything else by this point.

For the data presented in Table P11-29, examine the thermodynamic consistency using both the integral test and direct test.

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Η Η Η Η T TI H Η Η Η Η H_C_C-C-0-C-C-C-H HTCIH Η Η Η || TI Η Η Η Di-n-propyl ether