[" 4) The rate of the chemical reaction doubles for an "],[" increase of "10K" in absolute temperature from "],[298K" .The "E_(a)" is "],[[" A) "5.5kJmol^(-1)," B) "43kJmol^(-1)],[" C) "52.8kJmol^(-1)," D) "70kJmol^(-1)]]