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Chemistry
Chemistry
Problem
State the correct value of the total entropy change of the universe,
Δ
S
univ
\Delta S_{\text{univ}}
Δ
S
univ
, for a natural (irreversible) process occurring in an isolated system. a)
Δ
S
univ
=
0
\Delta S_{\text{univ}} = 0
Δ
S
univ
=
0
b)
Δ
S
univ
<
0
\Delta S_{\text{univ}} < 0
Δ
S
univ
<
0
c)
Δ
S
univ
>
0
\Delta S_{\text{univ}} > 0
Δ
S
univ
>
0
d)
Δ
S
univ
≥
0
\Delta S_{\text{univ}} \ge 0
Δ
S
univ
≥
0
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