arielleabc arielleabc 03-03-2020 Chemistry contestada Which kind of reaction does this graph represent? A. endothermic because AHrxn = -876.8 kJ B. endothermic because A Hoxn = 876.8 kJ C. exothermic because Ahox = -1,099.6 kJ D. exothermic because AHoxn = 1.099.6 kJ