If a chemical reaction has AH°298 = -67.1 kJ and AS° = - .0908 kJ/K, what %3D is AG°298 (in kJ)? O +94.2 O +27.1 O -94.2 O -40.0 O +40.0

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Chapter18: Thermodynamics And Equilibrium
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Problem 18.20QP: Given the following information at 25C, calculate G at 25C for the reaction 2A(g)+B(g)3C(g)...
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If a chemical reaction has AH°298 = -67.1 kJ and AS° = -.0908 kJ/K, what
is
AG°298 (in kJ)?
O +94.2
O +27.1
O -94.2
O -40.0
O+40.0
For the same reaction as in the previous problem (AH°298 = -67.1 kJ and
%3D
AS° = -
.0908 kJ/K), what is AG° (in kJ) at 1500 K?
O -203.3
O +203.3
O -69.1
O +69.1
O +136.2
Transcribed Image Text:If a chemical reaction has AH°298 = -67.1 kJ and AS° = -.0908 kJ/K, what is AG°298 (in kJ)? O +94.2 O +27.1 O -94.2 O -40.0 O+40.0 For the same reaction as in the previous problem (AH°298 = -67.1 kJ and %3D AS° = - .0908 kJ/K), what is AG° (in kJ) at 1500 K? O -203.3 O +203.3 O -69.1 O +69.1 O +136.2
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