The following chart contains thermodynamic information about reactants and products in the combustion reaction for acetylene, C2H2. Which of the following quantities can be calculated from the information given in the chart?

Substance
Sº (J/ K mol)
DHf º (kJ/mol)
C2 H2 (s)
201
227
CO2 (g)
213.6
–393.5
H2O (l)
69.96
–285.85
O2 (g)
205.0
0

The equilibrium constant for the total reaction
The change in free energy for the total reaction
The change in enthalpy for the entire reaction
The change in entropy for the entire reaction
The specific heat of acetylene