Hydrogen iodide can theoretically be made by the reaction of hydrogen gas and iodine by the following reaction:
H₂(g) + I₂(s) $\rightarrow$ 2HI(g)
What temperature conditions are required for the formation of HI to be favored at standard pressure?
S°(H₂, g) = 130.6 J/(mol .K)
S°(I₂, s) = 116.1 J/(mol . K)
S°(HI, g) = 206.6 J/(mol . K)
$\Delta$ $H _ { f } ^ { \circ }$
(HI, g) = 26.5 kJ/mol

Question

Hydrogen iodide can theoretically be made by the reaction of hydrogen gas and iodine by the following reaction:
H₂(g) + I₂(s)

\rightarrow

2HI(g)
What temperature conditions are required for the formation of HI to be favored at standard pressure?
S°(H₂, g) = 130.6 J/(mol .K)
S°(I₂, s) = 116.1 J/(mol . K)
S°(HI, g) = 206.6 J/(mol . K)

\Delta

H _ { f } ^ { \circ }

(HI, g) = 26.5 kJ/mol

Quizplus · Accepted Answer

The Answer of Hydrogen iodide can theoretically be made by the reaction of hydrogen gas and iodine by the following reaction: H₂(g) + I₂(s) $\rightarrow$ 2HI(g) What temperature conditions are required for the formation of HI to be favored at standard pressure? S°(H₂, g) = 130.6 J/(mol .K) S°(I₂, s) = 116.1 J/(mol . K) S°(HI, g) = 206.6 J/(mol . K) $\Delta$ $H _ { f } ^ { \circ }$ (HI, g) = 26.5 kJ/mol

Hydrogen Iodide Can Theoretically Be Made by the Reaction of Hydrogen