Question 1 Methanol is an important fuel. One method for synthesizing it involves the following reaction: 1 2H2(g) + CO(g)= CH3OH(f) 1.1 Determine the estimated value of the equilibrium constant for this reaction at 725°C by making use of the following data: Substance ApH" () kJ at 25°C at 25°C mol. K mol CO(g) H2(g) CH,OH (f) 197.5 -110.5 130.6 127 238.6 CH3OH (g) 238 -201.2 1.2 Based on your final answer in question 1.1, is the reaction reactant- or product favoured at this temperature? Use a short sentence to explain your answer. Calculate the vaļue of A,G for this reaction at this temperature, if CO and H; are present at 5.00 atm and 3.00 atm, respectively. 1.3
Question 1 Methanol is an important fuel. One method for synthesizing it involves the following reaction: 1 2H2(g) + CO(g)= CH3OH(f) 1.1 Determine the estimated value of the equilibrium constant for this reaction at 725°C by making use of the following data: Substance ApH" () kJ at 25°C at 25°C mol. K mol CO(g) H2(g) CH,OH (f) 197.5 -110.5 130.6 127 238.6 CH3OH (g) 238 -201.2 1.2 Based on your final answer in question 1.1, is the reaction reactant- or product favoured at this temperature? Use a short sentence to explain your answer. Calculate the vaļue of A,G for this reaction at this temperature, if CO and H; are present at 5.00 atm and 3.00 atm, respectively. 1.3
Chemistry
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Chapter1: Chemical Foundations
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Transcribed Image Text:Question 1
1
Methanol is an important fuel. One method for synthesizing it involves the following
reaction:
2H2(g) + CO(g)= CH3OH(f)
1.1 Determine the estimated value of the equilibrium constant for this reaction at 725°C by making use
of the following data:
Substance
(K) at 25°C
A,H mol)a
kJ
at 25°C
mol. K
CO(g)
H,(g)
197.5
-110.5
130.6
CH,OH (f)
127
238.6
CH3OH (g)
238
-201.2
Based on your final answer in question 1.1, is the reaction reactant- or product favoured at
this temperature? Use a short sentence to explain your answer.
1.2
1.3
Calculate the value of A,G for this reaction at this temperature, if CO and Hz are present at
5.00 atm and 3.00 atm, respectively.
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