der the following reaction:2NO2(g) N₂O4 (9)Part APart BCalculate AG at 298 K if the partial pressures of NO₂ and N₂O4 are 0.36 atm and 1.64 atm, respectively.Express the free energy in kilojoules to two decimal places.|ΨΕΙ ΑΣΦAG= -6288.99SubmitPrevious Answers Request Answer?Review I ConstakJX Incorrect; Try Again; 4 attempts remainingThis value of free energy is more negative than AG for the reaction (i.e., more spontaneous), but the partial pressure of taabout four times greater than that of the reactant, so the free-energy change is expected to be more positive than AG (i.espontaneous).Given that AG = AG + RTln Q, calculate the value of Q (it should be greater than 1 for the specified conditions), andfree energy from Part A to find the free-energy change at the given partial pressures. Make certain values are expressed inbefore summing them.

Answered: Image /qna-images/answer/c6433612-5e02-4d70-903d-129ddad1f22c.jpg

Answered: Calculate AG at 298 K if the partial…

Calculate AG at 298 K if the partial pressures of NO₂ and N₂O4 are 0.36 atm and 1.64 atm, respectively. Express the free energy in kilojoules to two decimal places. 96 AF

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Related questions

Q: A student determines the value of the equilibrium constant to be 4.28 x 1013 for the following…

Q: Please explain how to calculate for Q with the given information. SO3(g) + H2O(g) → H2SO4(l) ΔG°=…

A: Given that, a chemical reaction is SO3(g) + H2O(g) → H2SO4(l). The standard Gibbs free energy is ∆G0…

Q: solve the question in the image.

A: Standard Gibbs energy of formation of gases is – NO2= 51.3 kJ/mol O2 = 0 kJ/mol N2 = 0 kJ/mol

Q: Calculate ΔS per mole for the melting of CH3OH at −97°C, ΔHfus = 3.2 kJ/mol.

A: The free energy change expression is written below.

Q: Calculate the AH, AU, q, and w for the reaction of 200.0 g of graphite with sufficient water vapor…

A: Given: The mass of graphite is 200.0 g. The pressure is 0.5 atm. The temperature is 298 K. The…

Q: measured to be -844 kJ/mole and the Gibb's Free Energy of reaction, A,Gº, at standard conditions is…

Q: At 0∘C, ice and water are in equilibrium and ΔH = 6.00 KJ mol for the process H2O(S) → H2O(L). What…

Q: a. 2C1F + O₂ → Cl2O (g) + OF2 (g) b. 2F2 (g) + O2 (g) → 2OF2 (g) c. 2C1F3 '3 (1) + 2O2 (g) → ClO (g)…

Q: 8. Consider a generic reaction AB (g) → A (g) +B (g) for which ΔH° is -150 kJ/mol and ΔS° is +150…

A: As per our guidelines we can only solve first question. Please resubmit other questions as next…

Q: Calculate the oxygen partial pressure of 2Fe + 3/2O2 -> Fe2O3 at 500 C. Use the value of Gibb's free…

A: The Gibbs free energy is the energy that is present in the system that can be utilized for doing…

Q: Given the free energy of the reaction below at 900 K, calculate K. Please take note of units.…

Q: Write equations for the oxidation of Fe and of Al. Use ∆Gofto determine whether either process is…

A: Oxidation is loss of electrons while reduction is gain of electrons and they always occur together.…

Q: 5. Use the data from the Appendix G to determine AH° and AS, at 298 K, for the following reaction.…

Q: 9. Use the standard free energy of formation data to determine the free energy change for the…

A: Balanced the equation and determine the free energy change for that reaction also identify the…

Q: 2. What is "Gibb’s Free Energy"? How is it related to the Equilibrium Constant K and temperature T?

A: Gibbs Free Energy is a thermodynamic quantity. It is the amount of energy associated with a chemical…

Q: In the figure below, the standard free energy change is plotted in function of the temperature for…

A: Interpretation - In this given figure below the standard free energy change is plotted in function…

Q: For the following reaction, AH° for the reaction is -206.1 kJ/mol, while AS° is -215 JK•mol. NO (g)…

A: The reaction given in the question is given as - NO (g) + 1/2 Cl2 (g) → NOCl (g) The standard change…

Q: Predict the sign for AGº, AH° and ASº for the condensation of gaseous nitrogen at – 201°C? The…

A: Given condensation reaction is: N2(g) → N2(l) To predict the sign for ∆Go, ∆Ho, ∆So

Q: What is the free energy change when silver chloride form at 2000.0 K? Ag+ (aq) + Cl– (aq) →…

Q: Calculate ΔS° in J/K for the reaction of solid iodine with chlorine gas to form iodine monochloride…

A: The reaction of solid iodine with chlorine gas to form iodine monochloride vapor. ΔS° = ? Assuming…

Q: Calculate the ∆H for the reaction: N2O4 + CO → N2O + CO2

A: Given that - Following Reaction - N2O4 + CO → N2O + CO2 After balancing it can be written as -…

Q: Use standard thermodynamic data (in the Chemistry References) to calculate AG at 298.15 K for the…

A: Given, N2(g) + 3H2(g) ---------> 2NH3(g) All gases have a pressure of 14.63 mmHg. PN2(g) =…

Q: Indicate whether each of the following statements is true or false. If it is false, correct it. The…

A: The reaction is said to be spontaneous if it results into the formation of products in the given…

Q: Determine AG° for 2 NO,(g) → N,O̟(g) at 25°C. Substance AGʻ† (kJ/mol) NO2 (g) 51.3 N204 (g) 97.8

A: Using gibbs free energy change of reactants and products, we can evaluate ∆G ° for the reaction.

Q: What is the value of K, for the reaction below? N2(g) + 3F,(g) = 2NF,(g)

A: Kp = 7.59 x 1015

Q: Consider the reaction: C(s,graphite) + O2(g)CO2(g) Using standard thermodynamic data at 298K,…

A: Feasibility of a reaction depends on the standard Gibbs free energy change ∆Grxn∘. Standard Gibbs…

Q: For the reaction: 2 NO (g) + O2 (g) N204 (g), calculate AG° (in kJ) at 800 К. O - 77.4 O + 8.2 O -…

Q: What is standard free energy change for the formation of NO(g) from N2 and O2 at 298K given that…

A: Standard free energy change for a reaction is the energy released or absorbed when reactants…

Q: Sulfur dioxide is a significant air pollutant, especially from coal-fired power-plants. The…

A: From the Gibbs free energy change equation, we know that Δ G 0 = Δ H 0 - T Δ S 0 Where - ΔG 0 =…

Q: Calculate AG at 298 K the partial pressures of NO, and N3O, are 0.40 atm and 1.60 atm, respectively.…

Q: 2. Determine the AG for the reaction: 4 N2(g) 191.5 02(g) 205.0 NO2(g) 240.5 S° °H 0 +34

A: The given data- SN2° = 191.5 J/K SO2°= 205 J/K SNO2° = 240.5 J/K HN2°= HO2°= 0 HNO2° = +34 J To…

Q: a) For diamond and graphite carbonnanomaterials, which are two allotropes of carbon, would…

A: (a) Carbon is able to form many allotropes (formally formed forms of the same substance) due to its…

Q: H2(g) + C2H4(g)C2H6(g)Use the standard thermodynamic data in the tables linked above. Calculate G…

Q: In the figure below, the standard free energy change is plotted in function of the temperature for…

A: Gibb's free energy change (∆Go) depends on enthalpy change (∆Ho), temperature(T) and entropy change…

Q: Based on the standard free energies of formation, which of the following reactions represent a…

A: Feasible reactions are those for which standard free energy of formation is negative. Whereas the…

Q: A student determines the value of the equilibrium constant to be 7.82x103 for the following…

Q: A student determines the value of the equlibrium constant to be 3.95x1013 for the following…

A: less than zero. If ΔG° < 0, then K > 1, and products are favored over reactants at…

Q: Consider the reaction 2H2S(g) +302(g) =2H20(g) + 2SO2(g). If the standard free energy of the…

Q: Use the information provided in the table below to calculate the free energy of formation (AG°) for…

Q: Find the free energy change for the reaction below, 2 AgNO3 (s) + SO2 (g) →…

Q: 76. Consider the reaction: CO₂(g) + CCl4 (g) = 2 COC1₂ (g) Calculate AG for this reaction at 25 °C…

A: The change in Gibbs free energy is calculated using the following expression.…

Q: At 560 K, /\G° = -21.3 kJ/mol for the reaction A (g) + 2 B (g) -> 3 C (g). If the partial pressures…

Q: Graphite and diamond are known allotropes of carbon, with graphite as the more stable form. The…

A: Given: Graphite and diamond are known allotropes of carbon, with graphite as the more stable form.…

Q: A + B C has a molar DSrxn of -19 J/K and a molar DHrxn of 15 kJ. C has a free energy of…

Q: Calculate the Gibbs free energy (in kJ) at 39 degrees C if ΔH reaction is -165 kJ/mol and ΔS…

A: The value of temperature is 39˚C, the enthalpy change of reaction is -165 kJ/mol and the entropy…

Q: N;@) + 3H¿(e)→2NH;(g) Using standard thermodynamic data at 298K, calculate the free energy change…

A: We have given that N2(g) + 3H2(g) ------> 2NH3(g) We know that ∆G°rxn = ∆G°product -…

Question

der the following reaction:
2NO2(g) N₂O4 (9)
Part A
Part B
Calculate AG at 298 K if the partial pressures of NO₂ and N₂O4 are 0.36 atm and 1.64 atm, respectively.
Express the free energy in kilojoules to two decimal places.
|ΨΕΙ ΑΣΦ
AG= -6288.99
Submit
Previous Answers Request Answer
?
Review I Consta
kJ
X Incorrect; Try Again; 4 attempts remaining
This value of free energy is more negative than AG for the reaction (i.e., more spontaneous), but the partial pressure of ta
about four times greater than that of the reactant, so the free-energy change is expected to be more positive than AG (i.e
spontaneous).
Given that AG = AG + RTln Q, calculate the value of Q (it should be greater than 1 for the specified conditions), and
free energy from Part A to find the free-energy change at the given partial pressures. Make certain values are expressed in
before summing them.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Step by step

Solved in 3 steps with 3 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

Consider a chemical reaction where AS is 40.0 J/K, and AH is 25.0 kJ. What is the change in free energy (AG) for this reaction at 298K? O-22.4 kJ 3.9 kJ O 65.9 kJ O-37.9 kJ O 13.1 kJ
A 1 mole sample of ideal gas expands isothermally at 300 K from a volume of 20.00 L to a volume of 30.00 L. Calculate the ΔG and the ΔS for this process.
A student determines the value of the equilibrium constant to be 1.21×106 for the following reaction.N2(g) + 3H2(g)2NH3(g)Based on this value of Keq:G° for this reaction is expected to be (greater,less) fill in the blank 1 than zero.Calculate the free energy change for the reaction of 2.01 moles of N2(g) at standard conditions at 298K. G°rxn = kJ
For the reaction: 2 Cu(s) + 12 O2(g) → Cu₂O(s) AG° = -141 kJ/mol. What is the free energy change (AG) when the reaction is conducted at 327 °C using 10.0 atm of O₂(g)?
Use the following equation to determine if the reaction is spontaneous at -55c. 3H2(g)+ N2(g)arrow 2NH3(g)
Use the standard free energy of formation data to determine the free energy change for each of the following reactions, which are run under standard state conditions and 25 °C. Identify each as either spontaneous or nonspontaneous at these conditions. a. MnO₂ (s) → Mn (s) + O₂ (g) b. H₂(g) + Br2 (1)→ 2HBr (g) c. Cu (s) + S (g) → CuS (s) d. 2LiOH (s) + CO₂ (g) → Li₂CO3 (s) + H₂O (g)
Consider the following reaction
Which of the following is the standard free energy of formation (AG:) for the substance? S(g) + O2(g) → SO2(g) C(s, graphite) + 2H2(g) → CHA(g) NH3(g) → ½N2(g) +1.5H2(g) 2C(s, diamond) + 2H2(g) + O2(g) →CH3COOH (I)
Delta H degrees and Delta S degrees for a reaction are –11.7 kJ/mol and –105 J/mol K, respectively. At what temperatures (in K) will this reaction be spontaneous under standard conditions?
4
What is the reaction that represents ΔHf° for Al2O3 (s)?
1. The major industrial use of hydrogen is in the production of ammonia by the Haber process: 3H₂(g) + N₂(g) 2NH3(g) Using data from Appendix 4, calculate AH, AS °, and 4G°for the Haber process reaction. b. Is the reaction spontaneous at standard conditions? a. C. At what temperatures is the reaction spontaneous at standard conditions? Assume Hº and AS ° do not depend on temperature.