91. Solving a chemistry problem

91. Solving a chemistry problem

214. Dependence of the equilibrium constant 2Вr (г) ⇌ Вr2 (г) on temperature is expressed by the equation lgK = a/T blgT cT d with coefficients a = 10024 K, b = –0.518, c = 1.80×10-4 K-1 ,d = -8.9641. Calculate the equilibrium constant and enthalpy of this reaction at 1000 K.

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