Final answer:
The question regarding the molar entropy of Ne cannot be answered based on the information given. Entropy comparisons typically rely on varying molecular complexity, phase, or temperature, none of which are provided for different forms or states of neon.
Step-by-step explanation:
The question is about arranging the standard molar entropy of Ne (neon) from highest to lowest, given the options a) 1, 2, 3 b) 3, 2, 1 c) 2, 1, 3 d) 2, 3, 1. However, the information provided does not list different forms of neon or conditions that would lead to a ranking of its molar entropy values. Typically, entropy depends on the physical state, temperature, and molecular complexity of a substance, but neon, being an inert monatomic gas, does not have different allotropes or complexity that would alter its molar entropy under the same conditions.
Instead, there is information provided for different substances, such as H₂(g), HBrO₄(g), HBr(g), H₂O(l), H₂O(g), H2₂O(s), He(g), Cl₂(g), and P4(g) where entropy can be compared. In general, entropy increases with the complexity of the molecule, the phase (gas > liquid > solid), and the temperature.