2
QuizMultiple Choice

Lab: Enthalpy — Unit test

Question 2 • Foothill-B Period-Chemistry-26/27B

Which substance has Hf defined as 0 kJ/mol?

Question illustration
Answer
H
H2O (s)
N
Ne (l)
F
F2 (g)
C
CO2 (g)
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Which substance has Hf defined as 0 kJ/mol?