Solved

For the Reaction H2(g) + S(s) →\rarr H2S(g) Δ\Delta H ∘\circ = -20

Question 86

Multiple Choice

For the reaction H2(g) + S(s) →\rarr H2S(g) , Δ\Delta H ∘\circ = -20.2 kJ/mol and Δ\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) ( Δ\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.

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions