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Calculate the change in entropy for 80 grams of ammonia gas (consider ideal gas) as it...

Calculate the change in entropy for 80 grams of ammonia gas (consider ideal gas) as it expands from a pressure of 4 atm and 60C to a pressure of 10 atm and 100C. Consider the following

(a) constant Cp

(b) Cp as a function of Temperature

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