Methanol, CH₂OH, is formed from methane and water in a two-step process. Step 1: CH4 (g) + H₂O(g) → CO(g) + 3 H₂(g) AS = 214.7 J/K Step 2: CO(g) + 2 H₂(g) → CH₂OH(1) Calculate AH and AG at 298 K for step 1. Standard enthalpy of formation values can be found in the table of thermodynamic properties. AH' = AG = Is step 1 spontaneous at 298 K? yes no AS* = -332.3 J/K

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Methanol, CH, OH, is formed from methane and water in a two-step process.
Step 1:
CH₂(g) + H₂O(g) → CO(g) + 3 H₂(g)
AS = 214.7 J/K
Step 2:
CO(g) + 2 H₂(g)
CH₂OH(1)
Calculate AH and AG at 298 K for step 1. Standard enthalpy of formation values can be found in the table of
thermodynamic properties.
AH' =
AGⓇ =
Is step 1 spontaneous at 298 K?
yes
no
AS = 332.3 J/K
kJ
kJ
Transcribed Image Text:Methanol, CH, OH, is formed from methane and water in a two-step process. Step 1: CH₂(g) + H₂O(g) → CO(g) + 3 H₂(g) AS = 214.7 J/K Step 2: CO(g) + 2 H₂(g) CH₂OH(1) Calculate AH and AG at 298 K for step 1. Standard enthalpy of formation values can be found in the table of thermodynamic properties. AH' = AGⓇ = Is step 1 spontaneous at 298 K? yes no AS = 332.3 J/K kJ kJ
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