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- The enthalpies of the elements in their standard states are assumed to beOption: 1 Zero at 298 K O
- #Joint Entrance Examination Main
- #Chemical Thermodynamics
- #Class 11
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The enthalpies of the elements in their standard states are assumed to be
Option: 1
Zero at 298 K
Option: 2
Unity at 298 K
Option: 3
Zero at 273 K
Option: 4
Unity at 273 K
Answers (1)
The enthalpy of formation of elements in their most stable form under standard conditions (298 K) is conventionally taken to be Zero.
Hence, the correct answer is option (1)
View full answer
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