A reaction that, at 25°C, has AG = -1kJ/mol is spontaneous. In order for the reaction to become nonspontaneous at 37°C, the change in enthalpy for the reaction would have to be The change in entropy for the reaction would have to be Submit Answer Try Another Version 4 item attempts remaining

A reaction that, at 25°C, has AG = -1kJ/mol is spontaneous. In order for the reaction to become nonspontaneous at 37°C, the change in enthalpy for the reaction would have to be The change in entropy for the reaction would have to be Submit Answer Try Another Version 4 item attempts remaining

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter16: Thermodynamics: Directionality Of Chemical Reactions

Section16.3: Measuring Dispersal Of Energy: Entropy

Problem 16.3CE

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A reaction that, at 25°C, has AG = -1kJ/mol is spontaneous.
In order for the reaction to become nonspontaneous at 37°C,
the change in enthalpy for the reaction would have to be
The change in entropy for the reaction would have to be
Submit Answer
Try Another Version 4 item attempts remaining

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M Apple Google Disney ESPN Yahoo! Biomedical Careers Program Apple iCloud Yahoo Images Bing Google Wikipedia Facebook ☆ G G D2L ☆ C COWLv2 |... ☆ For the reaction B 4NH3(g) +502(g) → 4NO(g) + 6H₂O(g) Assume that ΔΗ° and AS are independent of temperature. Submit Answer prod03-cnow-owl.cengagenow.com Try Another Version D2L AH°-905.2 kJ and AS° = 180.5 J/K The standard free energy change for the reaction of 2.11 moles of NH3 (g) at 277 K, 1 atm would be This reaction is favored under standard conditions at 277 K. Twitter LinkedIn The Weather Channel Yelp TripAdvisor b b c C G 凶 G C [References] Use the References to access important values if needed for this question. 2 item attempts remaining + 88 kJ. M
||| = O ENTROPY AND FREE ENERGY Calculating dG from dH and dS A chemi ngineer is studying the two reactions shown in the table below. In each case, she fills a reaction vessel with some mixture of the reactants and products at a constant temperature of 76.0 °C and constant total pressure. Then, she measures the reaction enthalpy AH and reaction entropy AS of the first reaction, and the reaction enthalpy AH and reaction free energy AG of the second reaction. The results of her measurements are shown in the table. Complete the table. That is, calculate AG for the first reaction and AS for the second. (Round your answer to zero decimal places.) Then, decide whether, under the conditions the engineer has set up, the reaction is spontaneous, the reverse reaction is spontaneous, or neither forward nor reverse reaction is spontaneous because the system is at equilibrium. 2Fe (s) + 3H₂O(1) Fe₂O3(s) + 3H₂(g) 4 2Al(s) + 3H₂O(g) → AL₂O3(s) + 3H₂(g) ΔΗ = 33. kJ J K AG - KJ AS 73. = Which is…
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sp-yuh ESpring 21 Final DQLSIPJv3b2tz32FcLPbhMk9zaq1Qhw1sdLZDI-TLJ61303ysocQ/viewform?hr_submission=C W + X --> Y + Z has a Delta H of 312KJ and Delta S of -111 J. When will the reaction be spontaneous? O Always O At high temperatures only O At low temperatures only Never
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