Acetylene is produced commercially by the partial oxida-tion of methane. At 1500°C and pressures of 1–10 bar, the yield of acetylene is about 20%. The major side product is carbonmonoxide, and some soot and carbon dioxide also form.(a) At what temperature is the desired reaction spontaneous:2CH₄+1/2 O₂→C₂H₂+2H₂+H₂O(b) Acetylene can also be made by the reaction of its elements,carbon (graphite) and hydrogen. At what temperature is this for-mation reaction spontaneous? (c) Why must this reaction mix-ture be immediately cooled?
Acetylene is produced commercially by the partial oxida-tion of methane. At 1500°C and pressures of 1–10 bar, the yield of acetylene is about 20%. The major side product is carbonmonoxide, and some soot and carbon dioxide also form.(a) At what temperature is the desired reaction spontaneous:2CH₄+1/2 O₂→C₂H₂+2H₂+H₂O(b) Acetylene can also be made by the reaction of its elements,carbon (graphite) and hydrogen. At what temperature is this for-mation reaction spontaneous? (c) Why must this reaction mix-ture be immediately cooled?
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Acetylene is produced commercially by the partial oxida-tion of methane. At 1500°C and pressures of 1–10 bar, the yield of acetylene is about 20%. The major side product is carbonmonoxide, and some soot and carbon dioxide also form.(a) At what temperature is the desired reaction spontaneous:2CH₄+1/2 O₂→C₂H₂+2H₂+H₂O(b) Acetylene can also be made by the reaction of its elements,carbon (graphite) and hydrogen. At what temperature is this for-mation reaction spontaneous? (c) Why must this reaction mix-ture be immediately cooled?
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