Calculate the standard entropy of reaction, ASº Problem: Calculate AS ° for the combustion of 1 mol of propane at 25 °C. C3H8(g) + 5 O2(g) = 3CO2(9) + 4H,O" %3D Hint: Use summation equations. It is obvious that entropy is being lost because the reaction goes from 6 mols of gas to 3 mols of gas.

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Chapter10: Entropy And The Second Law Of Thermodynamics
Section: Chapter Questions
Problem 10.38PAE: Calculate the standard entropy change for the reaction CO2(g)+2H2O(l)CH4(g)+2O2(g) . What does the...
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Calculate the standard entropy of reaction, ASº
Problem:
Calculate AS ° for the combustion of 1 mol of
propane at 25 °C.
C3H8(g) + 5
O2(g) = 3CO2(9) + 4H,O"
%3D
Hint: Use summation equations. It is obvious that
entropy is being lost because the reaction goes
from 6 mols of gas to 3 mols of gas.
Transcribed Image Text:Calculate the standard entropy of reaction, ASº Problem: Calculate AS ° for the combustion of 1 mol of propane at 25 °C. C3H8(g) + 5 O2(g) = 3CO2(9) + 4H,O" %3D Hint: Use summation equations. It is obvious that entropy is being lost because the reaction goes from 6 mols of gas to 3 mols of gas.
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