1. Determine the molar specific entropy of formation sj‾ for (a) CO, (b) CO2, and (c) H2O.
2. Determine the molar specific entropy of formation sj‾ for (a) methane (CH4), (b) acetylene (C2H2), and (c) propane (C3H6).
3. Determine the molar specific entropy of formation sj‾ of liquid octane C8H18(l), and explain why it is negative.