For the Reaction H₂(g)+ S(s) $\rarr$ H₂S(g) $\Delta$ H° = -202 KJ/mol And H₂(g)

question 67

Multiple Choice

For the reaction H₂(g) + S(s) $\rarr$ H₂S(g) , $\Delta$ H° = -20.2 kJ/mol and $\Delta$ S° = +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° becomes less favorable as temperature increases.)
• D)The reaction is spontaneous only at high temperatures.
• E)The reaction is at equilibrium at 25°C under standard conditions.

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