Consider the reaction at 300 K H 2 (g) + Cl 2 (g) → 2HCl(g); ∆Hº = –185 kJ If 2 mole of H…
Chemistry · JEE Main · NTA Exams — Chemical Thermodynamics
Consider the reaction at 300 K
H2(g) + Cl2 (g) \(\text { → }\) 2HCl(g); ∆Hº = –185 kJ
If 2 mole of H2 completely react with 2 mole of Cl2 to form HCl. What is ∆U° for this reaction ?
H2(g) + Cl2 (g) \(\text { → }\) 2HCl(g); ∆Hº = –185 kJ
If 2 mole of H2 completely react with 2 mole of Cl2 to form HCl. What is ∆U° for this reaction ?
- 0
- –185 kJ
- 370 kJ
- –370 kJ
Answer
(D) –370 kJ
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