Ozone (O₃)in the Atmosphere Can Reaction with Nitric Oxide (NO) $\to$

question 73

Multiple Choice

Ozone (O₃) in the atmosphere can reaction with nitric oxide (NO) : O₃(g) + NO(g) $\to$ NO₂(g) + O₂(g) .
Calculate the $\Delta$ G° for this reaction at 25°C. ( $\Delta$ H° = -199 kJ/mol, $\Delta$ S° = -4.1 J/K·mol)

• A)1020 kJ/mol
• B)-1.22 \(\times\) 10³ kJ/mol
• C)2.00 \(\times\) 10³ kJ/mol
• D)-1.42 \(\times\) 10³ kJ/mol
• E)-198 kJ/mol

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Definitions:

Helix

A three-dimensional, spiral shape, common in structural biology, particularly in the structure of proteins and nucleic acids like DNA.

Adenine

A purine nucleobase vital for the structure of DNA and RNA, where it pairs with thymine in DNA and uracil in RNA.

Guanine

One of the four main nucleobases found in the nucleic acids DNA and RNA, characterized by a double-ring structure that pairs with cytosine.

Messenger RNA

A type of RNA that carries genetic information from DNA to the ribosome, where it specifies the amino acid sequence of the protein products of gene expression.