Use the observations about each chemical reaction in the table below to decide the sign (positive or negative) of the reaction enthalpy AH and reaction entropy AS. Note: if you have not been given enough information to decide a sign, select the "unknown" option. reaction observations conclusions ΔΗ is (pick one) This reaction is spontaneous only below A 97. °C. AS is (pick one) This reaction is always spontaneous, but proceeds faster at temperatures above ΔΗ is (pick one) B -44. °C. As is (pick one) This reaction is spontaneous only above 13. °C but proceeds at a faster rate above AH is (pick one) C 176. °C. AS is (pick one)

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Chapter1: Chemical Foundations
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Use the observations about each chemical reaction in the table below to decide the sign (positive or negative) of the reaction enthalpy AH and reaction entropy
AS.
Note: if you have not been given enough information to decide a sign, select the "unknown" option.
reaction
observations
conclusions
ΔΗ is
(pick one)
This reaction is spontaneous only below
A
97. °C.
AS is
(pick one)
ΔΗ is
This reaction is always spontaneous, but
proceeds faster at temperatures above
-44. °C.
(pick one)
В
AS is
(pick one)
This reaction is spontaneous only above
ΔΗ is
(pick one)
13. °C but proceeds at a faster rate above
176. °C.
AS is
(pick one)
Transcribed Image Text:Use the observations about each chemical reaction in the table below to decide the sign (positive or negative) of the reaction enthalpy AH and reaction entropy AS. Note: if you have not been given enough information to decide a sign, select the "unknown" option. reaction observations conclusions ΔΗ is (pick one) This reaction is spontaneous only below A 97. °C. AS is (pick one) ΔΗ is This reaction is always spontaneous, but proceeds faster at temperatures above -44. °C. (pick one) В AS is (pick one) This reaction is spontaneous only above ΔΗ is (pick one) 13. °C but proceeds at a faster rate above 176. °C. AS is (pick one)
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