Examlex
For which of the following substances is the standard free energy of formation not equal to zero at 298 K?
Major Structure
The most stable or dominant arrangement of atoms within a molecule out of all possible isomeric forms.
Chromic Acid
A powerful oxidizing agent made from mixing chromium trioxide or sodium dichromate with sulfuric acid, used in cleaning laboratory glassware and oxidizing organic compounds.
Oxidation
A chemical process involving the loss of electrons or an increase in oxidation state by a molecule, atom, or ion.
Chromium
A chemical element with symbol Cr and atomic number 24, known for its high corrosion resistance and hardness.
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