Question:
When H₂(g) reacts with Cl₂(g) to form HCl(g) according to
Last updated: 7/23/2022
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When H₂(g) reacts with Cl₂(g) to form HCl(g) according to the following equation, 44.2 kcal of energy are evolved for each mole of H₂(g) that reacts. H₂(g) + Cl₂(g) →2HCl(g) Is this reaction endothermic or exothermic? How many kcal of energy are evolved if 1.40 mol of H₂(g) reacts?