APFIVE Standard Enthalpy of Formation
What is the standard enthalpy of formation, ΔHf°, of O₂(g)?
A
0 kJ/mol
B
-298 kJ/mol
C
298 kJ/mol
D
1 kJ/mol
Question Leaderboard
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| #1 | p250001155 | 1 | 1 | 0m 00s | 100 |
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| #3 | priyamk1122008 | 1 | 1 | 0m 18s | 82 |
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| #5 | lockdante2 | 0 | 1 | 0m 19s | -29 |
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