Examlex
For the reaction SbCl5(g) SbCl3(g) + Cl2(g),
G f (SbCl5) = -334.34 kJ/mol
G f (SbCl3) = -301.25 kJ/mol
H f (SbCl5) = -394.34 kJ/mol
H f (SbCl3) = -313.80 kJ/mol
This reaction proceeds spontaneously at 298 K and 1 atm pressure.
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