For the Following Example,identify the Following

question 77

Multiple Choice

For the following example,identify the following. 2 N₂O(g) → 2 N₂(g) + O₂(g)

• A) a negative ΔH and a negative ΔS
• B) a positive ΔH and a negative ΔS
• C) a negative ΔH and a positive ΔS
• D) a positive ΔH and a positive ΔS
• E) It is not possible to determine without more information.

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Definitions:

Triplet

A term in quantum mechanics referring to an electron configuration with three possible orientations, or a state with a spin multiplicity of three.

Spectral Data

Information obtained from analyzing the interaction of electromagnetic radiation with matter, used to determine composition, structure, and physical properties.

Quartet

In NMR spectroscopy, a signal that is split into four peaks, indicating an atom's hydrogen atoms are coupled to three equivalent neighboring hydrogens.

Doublet

A pattern in NMR spectroscopy indicating two adjacent protons that are not equivalent, leading to two closely spaced signals.