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i Chrome File Edit View History Bookmarks People Window Help 92%-. Tue 6:53 PM . /. University of South Florida. CXVG chemistry question l Chegg,CX > C www.saplinglearning.com/ibiscms/mod/ibis/view.php?id=3858972 . Sapling Learning Jump to... Remington Inniss- macmillan learning Print alculator Periodic Table Question 8 of 11 General Chemistry 4th Edition . University Science Books presented by Saping Learning Map d CompoundAG (k/mol) Use the data given here to calculate the values of G'm at 25 for the reaction described by the equation +387.7 -676.4 +402.0 A+B kJ/ mol If rnn and STXn are both positive values, what drives the spontaneous reaction and in what direction at standard conditions? The spontaneous reaction is 10 O O O O entropy-driven to the right. enthalpy-driven to the left enthalpy-driven to the right. entropy-driven to the left. © 2011-2017 Sapling Learning, Inc. about us careersprivacy policy terms of use contact us help

Explanation / Answer

i) A + B <------> C

G°rxn = G°f(products) - G°f(reactants)

= +402kJ/mol - ( 387.7kJ/mol + (-676.4kJ/mol))

= +690.7kJ/mol

ii) Enthalphy -driven to the left

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