For the reaction A(aq) —gt; B(aq) the change in the standard free enthalpy is 3.12 kJ at 25 degrees Celsius and 5.50 kJ at 45 degrees Celsius.

For the reaction A(aq) —> B(aq) the change in the standard free enthalpy is 3.12 kJ at 25 degrees Celsius and 5.50 kJ at 45 degrees Celsius. Find the value of this reactions equilibrium constant at 75 degrees Celsius