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Question
Without doing any calculations, determine whether the standard entropy change, 
S is positive or negative for each of the following reactions.
reaction 1: C(graphite) + O2(g) -> CO2(g)
reaction 2: 2 CO(g) + O2(g) -> 2 CO2(g)
A) S is positive for both reactions.
B) S is positive for reaction 1 but negative for reaction 2.
C) S is positive for reaction 2 but negative for reaction 1.
D) S is negative for both reactions.
Answer
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