CHEM 1112 General Che X C WWW sapling learning.com 2380851 /ibiscms/mod/ibis/vie

Question

CHEM 1112 General Che X C WWW sapling learning.com 2380851 /ibiscms/mod/ibis/view.php?id 4/18/2016 11:55 PM A 84.7/100 Gradebook Attempts Score Print Calculator Periodic Table Questi 9 of 22 Map For a particular reaction at 131.8 0C, AG 295.40 kJ/mol, and AS 339.16 J/(mol. K). Calculate for this reaction at 4.5 C. 95 kJ mol 20 Previous 8 Give Up & View Solution Check Answer Next Exit pyright 20 2016 Sapling Le 33 about us careers partners privacy policy terms of use tact us help Search the web and Windows Assignment Information Available From 4/8/2016 05:00 PM 4/18/2016 11:55 PM Due Date Late submissions: Allowed with 20% of the points possible deducted per day until 04/24/2016 11:55 PM Points Possible: 00 Grade Category: Graded Description: Policies: HW-Late Penalty You can check your answers. You can view solutions when you complete o ny q You can keep trying to answer each question until you get it right or give up You lose 5% of the points available to each answer in your question for each incorrect For multiple-choice questions, the penalty depends on the number of choices available. o Help With This Topic 4/12/2016

Explanation / Answer

G = H - TS

H= G + TS = -295.4 + (131.8+273)*339/1000 = -158.1728

then

G at 4.5

G = H - TS = -158.1728 - (4.5+273)(339/1000) = -252.2453 kJ/mol

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