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In: Chemistry

When 0.127 mol of NO and 17.80 g of bromine are placed in a 1.00-L reaction...

When 0.127 mol of NO and 17.80 g of bromine are placed in a 1.00-L reaction vessel and sealed, the mixture is heated to 350 K and the following equilibrium is established:

2NO(g) + Br2(g) ------> 2NOBr(g)

If the equilibrium concentration of nitrosyl bromide is 8.63X10^-2 M, what is Kc ?

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