Question

A coal gasifier produces a mixture of 1 mol/s of CO and 2 mol/s of H2. This is fed to a catalytic converter to produce methane, the gas phase reaction is CO + 3H2-CH4 +H20 The reactor operates at 600°K and 600 kPa. a) Find the equilibrium constant for the above reaction at standard conditions b) Find the equilibrium constant at operating conditions c) Find the outlet stream composition at operating conditions 5 Marks 5 Marks 5 Marks H20 -241.8 -228.6 H2 Standard Heat of Formation at 298 K (kJ/mol) Standard Gibb Energy of Formation at 298 K (kJ/mol) Constant Pressure Heat Capacity (J/mol.K CO 10.52 -137.2 CH4 74.84 50.5 29.09-0.002T 28.14+0.002T 19.88+0.05T 32.22+0.002T

0 0
Add a comment Improve this question Transcribed image text
Answer #1

298 ←31012 kJ

Add a comment
Know the answer?
Add Answer to:
A coal gasifier produces a mixture of 1 mol/s of CO and 2 mol/s of H2....
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • part 1 part 2 A mixture of 0.03771 mol of H70, 0.02921 mol of CH 0.05732...

    part 1 part 2 A mixture of 0.03771 mol of H70, 0.02921 mol of CH 0.05732 mol of Co, and 0.05598 mol of Hy is placed in a 10-L steel pressure vessel at 1447 K. The following sulibrium is established: 1 H2O(g) + 1 CH(9) = 100) + 3H2(9) At equilibrium 0.01158 mol of CH is found in the reaction mixture (a) Calculate the equilibrium partial pressures of H20, Che, Co, and a Peg(H₂O) Pea(CH) = Pes(CO) - Peg(H₂) (b)...

  • 5. The standard molar entropy of liquid ethanol (C2H5OH) is 160.7 J K mol and the...

    5. The standard molar entropy of liquid ethanol (C2H5OH) is 160.7 J K mol and the standard enthalpy of combustion is - 1368 kJ mol at 298 K, how much is the standard Gibbs energy (A,Gº) of formation of liquid ethanol at 298 K? (20 pts) The formation reaction of ethanol is 2C (graphite) + O2(g) + 3H2 (g) → C2H5OH() The combustion reaction of ethanol is CH5OH (1) + 302 (9) ► 200, (g) + 3H20 (1) CO; (g)...

  • What is the ΔrG for the following reaction (in kJ mol-1) at 298 K? 2 Si...

    What is the ΔrG for the following reaction (in kJ mol-1) at 298 K? 2 Si (s) + 3 H2 (g) ⇌ Si2H6(g) The conditions for this reaction are: PH2 = 1.83 bar PSi2H6 = 0.96 bar You will also need to use Appendix II in your textbook (containing standard Gibbs energies of formation). ΔGf(Si2H6) = 127.3 kJ/mol ΔGf(H2) = 0 kJ/mol

  • 1--What is the ΔrG for the following reaction (in kJ mol-1) at 298 K? CH4 (g)...

    1--What is the ΔrG for the following reaction (in kJ mol-1) at 298 K? CH4 (g) + 2 O2 (g) ⇌ CO2 (g) + 2 H2O (g) The conditions for this reaction are: PCH4 = 0.73 bar PO2 = 0.27 bar PCO2 = 0.10 bar PH2O = 1.41 bar 2--What is the ΔrG for the following reaction (in kJ mol-1) at 298 K? 2 Si (s) + 3 H2 (g) ⇌ Si2H6(g) The conditions for this reaction are: PH2 =...

  • Consider the reaction 2 CO2(g) +5 H2(e) C H2(e) + 4H2O(g) Using the standard thermodynamic data...

    Consider the reaction 2 CO2(g) +5 H2(e) C H2(e) + 4H2O(g) Using the standard thermodynamic data in the tables linked above, calculate the equilibrium constant for this reaction at 298.15K ANSWER: Submit Answer Retry Entire Group more group attempts remaining AH,(kJ/mol) AG® (kJ/mol) Sº (J/mol K) -238.7 -116.0 126.8 219.0 -363.0 249.0 135.1 -166.3 -110.0 -351.0 125.0 209.2 68.2 - 129.0 202.0 226.7 200.9 52.3 - 166.0 -53.0 -277.7 219.6 250.0 242.0 160.7 -13.0 -235.1 282.7 Carbon CH3OH (1) H2CO...

  • For the reaction: C(s) + H2O(g)  CO(g) + H2(g), ΔH° = 131 kJ and ΔS°...

    For the reaction: C(s) + H2O(g)  CO(g) + H2(g), ΔH° = 131 kJ and ΔS° = 128 J/K at 298 K. At temperatures greater than ______ K, this reaction is spontaneous under standard conditions. a. 1.02 K b. 273 K c. 1023 K d. 753 K

  • What is the ΔrG for the following reaction (in kJ mol-1) at 298 K? CH4 (g)...

    What is the ΔrG for the following reaction (in kJ mol-1) at 298 K? CH4 (g) + 2 O2 (g) ⇌ CO2 (g) + 2 H2O (g) The conditions for this reaction are: PCH4 = 0.26 bar PO2 = 0.72 bar PCO2 = 1.11 bar PH2O = 1.35 bar You will also need to use Appendix II in your textbook (containing standard Gibbs energies of formation).

  • What is the ΔrG for the following reaction (in kJ mol-1) at 298 K? N2 (g)...

    What is the ΔrG for the following reaction (in kJ mol-1) at 298 K? N2 (g) + 3 H2 (g) ⇌ 2 NH3 (g) The conditions for this reaction are: PN2 = 1.90 bar PH2 = 1.85 bar PNH3 = 0.65 bar You will also need to use Appendix II in your textbook (containing standard Gibbs energies of formation).

  • 1) What is the ΔrG° for the following reaction (in kJ mol-1)? 2 Al (s) +...

    1) What is the ΔrG° for the following reaction (in kJ mol-1)? 2 Al (s) + Fe2O3 (s) ⇌ Al2O3 (s) + 2 Fe (s) 2) What is the ΔrG° for the following reaction (in kJ mol-1)? C6H12O6 (s, glucose) + 6 O2 (g) ⇌ 6 CO2 (g) + 6 H2O (l) 3) What is the ΔrG for the following reaction (in kJ mol-1) at 298 K? 2 Si (s) + 3 H2 (g) ⇌ Si2H6 (g) The conditions for...

  • For a gaseous reaction, standard conditions are 298 K and a partial pressure of 1 bar for all species. For the reaction C2H6(g)+H2(g)↽−−⇀2CH4(g) the standard change in Gibbs free energy is Δ𝐺∘=−32.8 kJ/mol. What is Δ𝐺 for this reaction at 298

    For a gaseous reaction, standard conditions are 298 K and a partial pressure of 1 bar for all speies. For the reactionC2H6(g)+H2(g)↽−−⇀2CH4(g)the standard change in Gibbs free energy is Δ𝐺∘=−32.8 kJ/mol.ΔG°=−32.8 kJ/mol. What is ΔG for this reaction at 298 K when the partial pressures are 𝑃C2H6=0.400 bar,𝑃H2=0.150 bar, and 𝑃CH4=0.850 bar?𝑃CH4=0.850 bar? Δ𝐺=_____ kJ/molSk

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT