For the reaction C2H4(g)+3O2(g)→2CO2(g)+2H2O(l), the difference between enthalpy change and internal energy change is:
−RT
+RT
−2RT
+2RT
A
−RT
B
+RT
C
−2RT
D
+2RT
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Solution
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C2H4(g)+3O2(g)→2CO2(g)+2H2O(l)
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