The following reactions have the indicated equilibrium constants at 100C: 2 NOBr(g) ⇌ 2NO(g)+Br2   Kc = 0.014 Br2 (g)+Cl2(g) ⇌ 2BrCl(g)   Kc = 7.2 Determine the value of Kc for the following reactions at 100C:  2NO(g)+Br2 (g)  ⇌2 NOBr(g) 4NOBr(g)⇌4NO(g)+2Br2 (g) 2NOBr(g)+Cl2 (g)⇌2NO(g)+2BrCl(g NO(g)+BrCl(g)  ⇌NOBr(g)+1/2 Cl2 (g)

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