Question

A.) Consider the following reaction:

2NOBr(g) 2NO(g) + Br2(g)

If 0.231 moles of NOBr(g)0.229 moles of NO, and 0.576 moles of Br2 are at equilibrium in a 15.2 L container at 444 K, the value of the equilibrium constant, K, is _______________ ? fill in the blank 

 

b.) Consider the following reaction:

PCl5(g) PCl3(g) + Cl2(g)

If 0.205 moles of PCl5(g)0.685 moles of PCl3, and 0.290 moles of Cl2 are at equilibrium in a 10.9 L container at 555 K, the value of the equilibrium constant, K, is ___________________________ ? fill in the blank 

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