For a reaction of the type

A2(g) + B2(g) → 2AB(g)


The value of the rate constant at 302°C is 2.45 × 10-4 L/mol s and at 508°C the rate constant is 0.615 L/mol s. The value of R is 8.3145 J/K mol.
Calculate the value of the rate constant for this reaction at 375°C.