Use this table to answer the following question.
Substance
S
º (J/K mol)
C
2
H
2
(
g
)
249.0
CO
2
(
g
)
213.6
H
2
O (
l
)
69.96
O
2
(
g
)
205.0
The numeric value for the standard change in entropy for the combustion of C
2
H
2
(
g
) is closest to
–267 J/mol K
+267 J/mol K
–497 J/mol K
+497 J/mol K
–763 J/mol K