For the following reaction at 300 K
A2(g) + 3B2(g) → 2AB3(g)
the enthalpy change is +15 kJ, then the internal energy change is :
(1) 19988.4 J
(2) 200 J
(3) 1999 J
(4) 1.9988 kJ
#thermodynamics #mcq #neet2024 #neetchemistry #physicalchemistry
Негізгі бет NEET 2024 Re-exam Question | Thermodynamics | Internal Energy Change | Enthalpy | Physical Chemistry
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