You have a buffer with a ph-5 at two different temperatures: t-300 k and t2 330 k ha(aq) + h2o a) → a-(aq) + h3o+ (aq) you need to have the following ratios of weak acid and conjugate base to make this happen: at t1 → [a-]/[ha-1/2 at t2- [a-1/[ha] 1/4 to answer the following questions you need to draw the plot of inkverses 1/t will this reaction be exothermic, endothermic or neither. a. exothernue b. the system entropy change will be: circle one: as > 0 as = 0 < 0