Consider the liquid-phase reaction a +b c where the rate ofreaction is given by r-k ca cb. suppose a batch reactor is charged with 2.5 mol/l of a and 4 mol/l of b. when operated at 338 k, it takes 2.52 h for 75% of a to react. if the reactor is operated at 363 k, it takes only 0.19 h for the same amount of a to react. what reactor temperature is required to convert 90% of a in 0.2 h if the initial load in the reactor is 3.5 moll of a and 4 moll of b? clearly state any assumptions