A reaction 2HI(g) tabulated below: Temperature, K H2(g) +12(g) is studied over a range of temperatures. The results obtained are 633 666 697 715 781 Rate constant 1.7 x 10-5 k, 1/(mol. s) 1.07 × 10-4 5.01 x 10-4 1.05 x 10-3 1.51 x 10-3 (i) (ii) Find out the value of activation energy graphically using the given data 194575.8. Determine by what factor the rate increases when the temperature rises from 300 K to 310 K.