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1- 2 HBr(g) + Cl 2 (g) 2 HCl(g) + Br 2 (g) H = -81.1 kJ and S = -1.2 J/K The equilibrium constant

1- 2HBr(g) + Cl2(g)2HCl(g) + Br2(g) H = -81.1 kJ and S = -1.2 J/K The equilibrium constant for this reaction at 278.0 K is ___ Assume that H and S are independent of temperature.

2- N2(g) + 3H2(g)2NH3(g) H = -92.2 kJ and S = -198.7 J/K The equilibrium constant for this reaction at 274.0 K is____ . Assume that H and S are independent of temperature.

3-

NH4NO3(aq)N2O(g) + 2H2O(l) H = -149.6 kJ and S = 99.9 J/K The equilibrium constant for this reaction at 274.0 K is ____. Assume that H and S are independent of temperature.

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