ΔH°_f for O₂(g) at standard state is
- A
Variable
- Bcheck_circle
0
- C
+286 kJ/mol
- D
−286 kJ/mol
Explanation
Elements in their standard state have ΔH°_f = 0 by definition.
AP Chemistry· difficulty 1/5
ΔH°_f for O₂(g) at standard state is
Variable
0
+286 kJ/mol
−286 kJ/mol
Explanation
Elements in their standard state have ΔH°_f = 0 by definition.
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