📅 NSB 2014🎓 HS🔄 Round 2#️⃣ Q16🌟 BONUS✍️ Short Answer
The addition of 2.0 moles of sulfur dioxide to 1.0 mole of diatomic oxygen forms 2.0 moles of sulfur trioxide at a constant pressure and releases 198 kilojoules of energy as heat. In kilojoules, what is the change in enthalpy for this reaction?
✔️Answer:-198
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