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Consider the process for which at T = 250 K, ΔH = -20000 J/mol and ΔS = -40 J/mol K. Is this process spontaneous or not?

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  • Consider the process for which at T = 250 K, ΔH = -20000 J/mol and ΔS = -40 J/mol K. Is this process spontaneous or not?


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19 Chemical Thermodynamics ... must be positive for a spontaneous process, ΔS surroundings ... ΔS sys = 0.100 (8.314 J/mol-K)(ln ...
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Positive: 91 %
Questions and Videos on Gibbs Free Energy, ... spontaneous or not spontaneous? ΔH = 147 kJ ΔS = -67.0 J/K T ... 50.0 kJ mol-1 and ΔS°' = -250 J mol-1 ...
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Positive: 88 %

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thermoFinal - Free download as Word Doc (.doc), PDF File (.pdf), Text File (.txt) or read online for free.
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Positive: 91 %
n R = 8.31 J/mol K. Some stable complex ions: ... (ΔH or ΔS) is most significant ... Which is necessarily true for a spontaneous process? a. ΔS system > 0.
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Positive: 86 %
... to form carbon dioxide and water is a spontaneous process; ... dfrac{J}{mol⋅K}}\hspace{40px} ΔH^\circ_\ce{fusion ... (ΔS^\circ_{298}=\textrm{250 J ...
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Positive: 72 %
... it indicates that a reaction or process is spontaneous. ... 205 J/mol•K, S°(C) = 6 J/mol•K, S° ... that ΔH° and ΔS° do not change much ...
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Positive: 49 %

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