Nitrogen monoxide and bromine react to form nitrosyl bromide according to the following equation 2NO (g) + Br2 (g) <=> 2NOBr (g)

Use the given data to find equilibrium constant expression

[NOBr] = 0.0474 mol/L, [NO] = 0.312 mol/L, [Br2] = 0.259 mol/l

(NEEDS TO BE WRITTEN OUT NOT JUST AN ANSWER)