Calculate the absolute entropy of products at exit condition

Question

Problem

Two kilomoles of ammonia are burned in a steady- flow process with x kmol of oxygen. The products, consisting of H₂O, N₂, and the excess O₂, exit at 200^oC, 7 MPa.

a. Calculate x if half of the H₂O in the products is condensed.

b. Calculate the absolute entropy of the products at the exit conditions.

The response should include a reference list. Double-space, using Times New Roman 12 pnt font, one-inch margins, and APA style of writing and citations.