For the Reaction H₂(g) + S(s) $\rarr$ H₂S(g) $\Delta$ H ^$\circ$ = -20

question 86

Multiple Choice

For the reaction H₂(g) + S(s) $\rarr$ H₂S(g) , $\Delta$ H ^$\circ$ = -20.2 kJ/mol and $\Delta$ S ^$\circ$ = +43.1 J/K·mol. Which of these statements is true

• A) The reaction is only spontaneous at low temperatures.
• B) The reaction is spontaneous at all temperatures.
• C) (\(\Delta\)G^\(\circ\)) becomes less favorable as temperature increases.
• D) The reaction is spontaneous only at high temperatures.
• E) The reaction is at equilibrium at 25^\(\circ\)C under standard conditions.

---

Definitions:

Corpus Callosum

The large band of neural fibers connecting the two hemispheres of the brain, facilitating communication between them.

Reproduce Drawing

The act of copying or making a duplicate of a drawing, demonstrating skills such as observation, motor control, and memory.

Split-brain

A condition that results after the corpus callosum, the connection between the brain's two hemispheres, is severed to some degree, affecting communication between the hemispheres.

Hemispheric Lateralization

The functional specialization of the left and right hemispheres of the brain, with certain mental processes and activities being more dominant in one hemisphere than the other.