Redo Problem 13.48 using Aspen Plus. Problem 13.48 The chemical reaction for the dissociation of nitrogen tetroxide

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Redo Problem 13.48 using Aspen Plus.

Problem 13.48

The chemical reaction for the dissociation of nitrogen tetroxide is 

N2O4(g) → 2NO2(g)

The reported standard-state Gibbs energy change for this reaction over a limited temperature range is

Arxn G (T) = 57.33 0.17677T kJ/mol of NO4 reacted

for the pure component, ideal gas at 1 bar standard state and T in kelvins. 

a. What is the standard-state heat of reaction for the dissociation of nitrogen tetroxide? 

b. Determine the equilibrium composition of this mixture at 50°C and 0.1, 1, and 10 bar. 

c. Repeat the calculation at 200°C.

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