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For the reaction `CH_(3)COOH(l)+2O_(2)(g)iff2CO_(2)(g)+2H_(2)O(l)" at "25^(@)C` and 1 atm. Pressure, `DeltaH=-874 kJ`. Then the change in internal ene

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For the reaction
`CH_(3)COOH(l)+2O_(2)(g)iff2CO_(2)(g)+2H_(2)O(l)" at "25^(@)C` and 1 atm. Pressure, `DeltaH=-874 kJ`. Then the change in internal energy `(DeltaE)` is ….
A. `-874 kJ`
B. `-871.53 kJ`
C. `-876.47 kJ`
D. `+874 kJ`
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1 Answer

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Correct Answer - A
For this reaction `Deltan=0` then `DeltaE=DeltaH`.
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