Which of the following substances would have a standard enthalpy of formation D H f equal to 0 kJ?
(Pay careful attention to the phase indicators.)
I. H₂ O ( )
II. Fe (g)
III. C (s; graphite)

Question

Which of the following substances would have a standard enthalpy of formation D H f equal to 0 kJ?
(Pay careful attention to the phase indicators.)
I. H₂ O (  )
II. Fe (g)
III. C (s; graphite)

Quizplus · Accepted Answer

The Answer of Which of the following substances would have a standard enthalpy of formation D H f equal to 0 kJ?
(Pay careful attention to the phase indicators.)
I. H₂ O (  )
II. Fe (g)
III. C (s; graphite)

Which of the Following Substances Would Have a Standard Enthalpy