Problem- At 25 °C, the equilibrium partial pressures for the following reaction were found to be PA = 5.10 atm, PB = 1.80 atm, PC = 8.10 atm, and PD = 7.40 atm.
A(g) + 2B(g) -> 4C(g) + D(g)
What is the standard change in Gibbs free energy of this reaction at 25 °C.
Delta G rnx = ?KJ/mol
Show all work, use additional paper if necessary.