8. Suppose that a reaction has AH = -33 k) and AS = -58 |/K. At what temperature, if any, will it change between spontaneous and non-spontaneous?

Biochemistry
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Chapter1: Biochemistry: An Evolving Science
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Free Energy and Entropy
7. Tell whether the reactions with the following values of AH and AS are spontaneous of
non-spontaneous and whether they are exothermic or endothermic. Show you
calculations
spontaneous or
exothermic or
non-spontaneous
endothermic
a. AH = -48 k); AS = +135 |/K at 400 K
b.AH = -48 k); AS = -135 J/K at 400 K
c.AH +48 kJ; AS = +135//K at 400 K
d. AH = +48 k); AS = -135 //K at 400 K
8. Suppose that a reaction has AH = -33 k) and AS = -58 //K. At what temperature, if
any, will it change between spontaneous and non-spontaneous?
Transcribed Image Text:Free Energy and Entropy 7. Tell whether the reactions with the following values of AH and AS are spontaneous of non-spontaneous and whether they are exothermic or endothermic. Show you calculations spontaneous or exothermic or non-spontaneous endothermic a. AH = -48 k); AS = +135 |/K at 400 K b.AH = -48 k); AS = -135 J/K at 400 K c.AH +48 kJ; AS = +135//K at 400 K d. AH = +48 k); AS = -135 //K at 400 K 8. Suppose that a reaction has AH = -33 k) and AS = -58 //K. At what temperature, if any, will it change between spontaneous and non-spontaneous?
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