Problem: Consider the reaction below, what is ΔG when the pressures of the gases are as follows at 25 °C? H2 = 0.20 atm; Cl 2 = 0.30 atm; HCl = 0.90 atm. The value for ΔG° is −190 kJ/mol                         H2(g) + Cl2(g) → 2 HCl(g) A.  −190.0 kJ/mol B.  6.4 kJ/mol C.  45.5 J/mol D.  183.5 kJ/mol E.  −183.5 kJ/mol  

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Consider the reaction below, what is ΔG when the pressures of the gases are as follows at 25 °C?

H2 = 0.20 atm; Cl 2 = 0.30 atm; HCl = 0.90 atm. The value for ΔG° is −190 kJ/mol

                        H2(g) + Cl2(g) → 2 HCl(g)

A.  −190.0 kJ/mol

B.  6.4 kJ/mol

C.  45.5 J/mol

D.  183.5 kJ/mol

E.  −183.5 kJ/mol

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