An equilibrium mixture is 0.146 M NOBr, 0.363 M NO, and 0.321 M Br2. (a) What is the value of Kc for the reaction 2 NOBr(g)  2 NO(g) + Br2(g)?   (b) How many moles per liter of NOBr must be added to the equilibrium mixture to produce an equilibrium mixture that is 0.476 M in Br2?   mol (c) The equilibrium temperature is 373 K. What is Kp?   (d) What is ΔG° at 373 K?   kJ/mol

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