Q2 part A

The value of trangle H for the decompisition..

Using thermodynamics and the identities provided prove the statement and show that it is true

V Part A Calculate AS for the balanced chemical equation: AS Tall Submit ΙΠΤΑΣΦ 4 Request Answer C? J/K 2H₂S(R) +30₂(g) → 2H₂O(g) +250₂ (8) Substance and state S J/(K-mol) 188.8 205 H₂O(g) 0₂(g) H₂S(g) SO₂(g) 205.7 248.1

es Mailings Review View O Tell me 三 三 AaBbCcDdEe AaBbCcDdEe AaBbCcDdEe AaB Normal Body Text No Spacing Table Paragr... Не 5, and improvements, choose Check for Updates. Answer the following questions. CO(g) +2 H2(g) CH3OH(1) AH° =-128.1 kJ S° AH (kJ mol-') -110.5 -238.6 AG (kJ mol-1) (J mol- K-) CO(g) CH3OH(1) -137.3 -166.2 +197.9 +126.8 The data in the table above were determined at 25°C. (a) Calculate AG° for the reaction above at 25°C. (b) Calculate Keg for the reaction above at 25°C. (c) Calculate AS for the reaction above at 25°C. (d) In the table above, there are no data for H2. What are the values of AHƐ, AGƐ, and of the absolute entropy, S°, for H2 at 25°C?

Thermodynamics and enthalpy (Chemistry)

! ( plz answer was with explanation)

Reaction #1 Co() + 2H2(g) → CH:OH() AS° = -332 J/K CH.(g) + 0:(g) AS° = +162 J/K Reaction #2 CH:OH(!) – AH', AG; s° Substance (kJ mor) (kJ mot') (JK' mor') Co(g) -110.5 197.674 -238.7 -166.4 126.8 CH:OH(f) CH(g) -74.8 186.2 NOTE: You should be able to work this problem without using any additional tabulated data. (a) Calculate AH for reaction #1. (b) Calculate AGf for CO(g). (c) Calculate S° for O2(g). (d) At what temperatures is reaction #1 spontaneous?

Fundamental Equation Maxwell Relation A dA = -pdV – SdT se vớp dU = TdS – pdV %3D as, G, - ), dG = Vdp – SdT ƏT D dH = TdS + Vdp Which fundamental equation of thermodynamics is matched with a wrong Maxwell relations? O none of the above О в Ос O A B.

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Give detailed Solution with explanation needed..don't give Handwritten answer..don't use Ai for answering this

The glucose fermentation reaction is C6H12O6 (aq) → 2 C₂H5OH (aq) + 2 CO₂ (g), finding the summarized thermodynamic data in the following table: AHO (kJ mol-¹) AGO (kJ mol-¹) C6H12O6 (aq) C₂H5OH (aq) -1261,5 -914,5 -277,7 -174,8 CO2 (g) -393,5 -394,4 What is the free energy AG of this reaction at 25°C and justify if it is a spontaneous process. Indicate the entropy change AS at the same temperature.

Here is what I got for this HW assignment, and I was wondering if someone could point out any mistakes. . I was also wondering if someone could give me information about predicting sign of delta G, H and S. Thank you.

Program is informing me that my answer of-458992.14 is not to the correct amount of significant figures.

X OWLV2 | Online tea Car note CAU EMAIL CANVAS Pirate Ship MYJSCC BLACKBOARD Vacancies | A..| Birmingham New NCOER C (Review Topics] [References] Use the References to access important values if needed for this question. For the reaction 2 H20(1) 2 H2(g) + O2(g) AG° = 462.5 kJ and AH° 571.6 kJ at 334 K and 1 atm. This reaction is (reactant, product) favored under standard conditions at 334 K. The entropy change for the reaction of 2.05 moles of H2O(1) at this temperature would be J/K. Submit Answer Retry Entire Group 9 more group attempts remaining DEC 3 étv MacBook Air

it UCSC Video Quiz Lecture 9 N+ 284 -149 kJ/mol not enough information given -186 kJ/mol canvas.ucsc.edu Homework 2 - CHEM 1C - 02 S... You find a table of thermodynamic data with no column headir and so you can't tell which numbers are for AH of formation an which numbers are for AG of formation. For a particular compound you see two numbers, -149 kJ/mol and -186 kJ/mol. What is the value of AG of formation? b Success Confirmation of Questi... H₂O CO₂ 0₂ Desmos | Graphing Calculator Products N.

How do I work on this

4.) HX is used as a reagent in the reaction below. NH2 он + HX + :NEN: VW llat 1ufnctiofUrgrou What is the l'1 Sur ucOISIOn With tht taulc UI Ka valucs i the van Consider the following thermodynamic data for the reaction shown above. NH2 он + HX + NEN: + AH°r (kJ/mol) -386 260.1 30.00 -393.5 S° (J/mol K) 166 146.0 191.3 191.5 213.8 D. Based on the reaction equation given above, does entropy increase or decrease in this reaction? E. Justify your answer to (D) with a calculation. Does your calculation agree with your prediction? F. Is this reaction thermodynamically favorable at 25°C? Justify with a calculation. +

question 4

Please help! Thank you!