Question

10. Given the following data for the reaction A B, determine the activation energy, En of the reaction. (10 points) fenios 5) i imed T (K) SIA k (MIs) ELIATAS tvig ai olbd noitoe or ot wl o 6

Answer 1

* Ki= 0. 681 m at Ti=5ook CS * K2=0-715 M cet T2 = 1000K 5 til R Ea - Energy of activation R - gas R = 8.314 constant /molk T - Eall In/0.715 this to.68 M l = R 1000k 500k) tn 3-75 tota 500K - 1000k T1000KX500k

in (1.049)= -EQ (-580 Ķ I R ( 500,000 kr 0.04783 = - Ean-$+ rl 5000 k 0.04783=-Ea L- P R L 10ook ) 0.04783% 1000 K = -Eax-1 47.83k X R = Ea Ea= 47.83xK+8.3143K Ea=397.65 3 /mol ². Energy of activation Ea ols the reaction = 397.65 Jl mol . - 3.9710? Ilmol