Entropy always increases overall. Butdelta S doesn't always have to benegative. How can that be? If areaction occurs in a beaker, theentropy change can be negative orpositive, even though entropy alwaysincreases per the second law ofthermodynamics. The entropy is justexported from the beaker to thesurroundings.True or False: The entropy of thereaction decreases with the followingreaction. Think about what ishappening in this reaction, specificallythe change in the number of moles:N2(g) + 3H2(g) -> 2NH3(g)

In given reaction, N2 (g) + 3H2 (g) — > 2NH3 (g) does not decrease the overall entropy of the…

True or False: The entropy of the reaction decreases with the following reaction. Think about what is happening in this reaction, specifically the change in the number of moles: N2(g) + 3H2(g) -> 2NH3(g)

True or False: The entropy of the reaction decreases with the following reaction. Think about what is happening in this reaction, specifically the change in the number of moles: N2(g) + 3H2(g) -> 2NH3(g)

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter16: Thermodynamics: Directionality Of Chemical Reactions

Section: Chapter Questions

Problem 53QRT

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Question

Entropy always increases overall. But
delta S doesn't always have to be
negative. How can that be? If a
reaction occurs in a beaker, the
entropy change can be negative or
positive, even though entropy always
increases per the second law of
thermodynamics. The entropy is just
exported from the beaker to the
surroundings.
True or False: The entropy of the
reaction decreases with the following
reaction. Think about what is
happening in this reaction, specifically
the change in the number of moles:
N2(g) + 3H2(g) -> 2NH3(g)

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