Determine $\Delta$ S $$\begin{array} { l } \circ\\\mathrm { rxn }\end{array}$$ For H₂(g) + I₂(g)

question 37

Multiple Choice

Determine $\Delta$ S $$\begin{array} { l } \circ\\\mathrm { rxn }\end{array}$$ for H₂(g) + I₂(g) $\leftrightarrow$ 2HI(g) given the following information: $$\begin{array} { l c } \text { Substance } & \mathbf { S } ^ { \circ } ( \mathbf { J } / \mathbf { m o l } \cdot \mathbf { K } ) \\\mathrm { H } _ { 2 } ( g ) & 130.58 \\\mathrm { I } _ { 2 } ( g ) & 116.73 \\\mathrm { HI } ( g ) & 206.3\end{array}$$

• A) -41.10 J/K
• B) -165.29 J/K
• C) +398.75 J/K
• D) +165.29 J/K
• E) +41.10 J/K

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Definitions:

Carrying Capacity

The largest number of individuals of a species that can be supported by an environment over an indefinite period, based on the resources it has available.

Species Diversity

The variety of different types of species in a particular region or ecosystem.

Living System

An organized group of biological structures demonstrating the characteristics of life, such as growth, reproduction, responsiveness, metabolism, and homeostasis.

Predictability

The extent to which future states or occurrences can be foreseen based on current knowledge and past patterns.