When 1 mole of Fe₃O₄(s) reacts with H₂(g) to form Fe(s) and H₂O(g) according to the following equation, 151 kJ of energy are absorbed. Fe₃O₄(s) + 4H₂(g) + →3Fe(s) + 4H₂O(g) Is this reaction endothermic or exothermic? What is the value of q?