For the Reaction: CO(g)+ 2 H₂(g)→ CH₃OH(g)

question 4

Multiple Choice

For the reaction: CO(g) + 2 H₂(g) → CH₃OH(g)
K_p = 91.4 at 350 K and K_p = 2.05 × 10^-4 at 298 K.
What is the value of Δ_rH°?

• A)49.9 kJ/mol
• B)2.08 × 10³ kJ/mol
• C)3.74 × 10^-2 kJ/mol
• D)217 kJ/mol
• E)446 kJ/mol