18. Given the AG°S for the reactions, calculate Ks. Values given for 298 K AG° -560.3 kJ 2 H2(g) a. CH4(g)+2 F2(g) 4(g) 2 NO)Cl2(g) 2 SO3() AG° +40.8 kJ b. 2 NOC (g) AG° = -140.0 kJ c. 2 SO2(g) O2(g)

18. Given the AG°S for the reactions, calculate Ks. Values given for 298 K AG° -560.3 kJ 2 H2(g) a. CH4(g)+2 F2(g) 4(g) 2 NO)Cl2(g) 2 SO3() AG° +40.8 kJ b. 2 NOC (g) AG° = -140.0 kJ c. 2 SO2(g) O2(g)

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: Consider the reaction below: 1₂(g) = 2 (g) The Kc of this reaction is 3.820 x 10-5 at 791.0 °C.…

A: We have the reaction,Kc = 3.820x10-5T= 791.0 0C = 1064.15 KR = 0.08314 L.bar/mol.Kwe need to…

Q: Consider the reaction below: CO(g) + H2(g) CH;OH(g) -201.0 AH° (kJ/mole) -110.5 S° (J/mole K) 197.7…

Q: At 460 K, AG = -10.90 kJ/mol for the reaction 2 A (g) → B (g). If the partial pressures of A and B…

Q: I know the enthalpy of a reaction is 23kJ/mol. Initially, the reaction is taking place at 273 K.…

Q: We start with a reaction, that has a ΔG° = -33.3 kJ for each mole N2 that reacts at 25°C: N2(g) +…

Q: 4. What is AG of the following reaction at 19 °C and the reaction quotient is 3.56. (AG=-723.1…

A: Details

Q: Determine K for a reaction at 200 K if AG° =24.6 kJ/mol. (R = 8.314 J/mol · K)

A: Given Temperature ( T ) = 200K Standard Gibbs free energy ( ∆G° ) = 24.6 KJ/mol…

Q: Give the complete mechanism for the following reaction. MgBr 1. 2. H30*

A: The Grignard reagent reacts with the carbonyl compound (aldehyde) to give alcohol. If Grignard…

Q: 1. Ikaite, CAC03•6H,0(ik), is a hydrated calcium carbonate mineral that forms in Mono Lake,…

Q: Ag2CO3 (s) 2Ag+(aq) + CO3-2 (aq) G= -64.88J/mol b. CaF2(s) Ca+2(aq) + 2F-(aq) G= -59.32J/mol…

A: From the reaction between equilibrium constant and Gibbs free energy change is □G = - RT × ln(K)…

Q: e AG° f

Q: Determine K for a reaction at 200 K if AG° =15.1 kJ/mol. (R = 8.314 J/mol · K)

A: Given :- ∆G° = 15.1 kJ/mol R = 8.314 J/mol.K T = 200 K To determine :- Value of K

Q: For the reaction below, A+2B → AB2 if AG= -29.1 kJ-mol what is the value of K at 298 K? (the answer…

A: The free energy change of the reaction is = -29.1 kJ/mol = -29.1 x 1000 kJ/mol The temperature of…

Q: a. increasing the temperature of the system b. Decreasing the pressure in the vessel

A: The increase in temperature increases the amount of heat in the system. Hence it tries to remove the…

Q: We start with a reaction, that has a ΔG° = -33.3 kJ for each mole N2 that reacts at 25°C: N2(g) +…

A: N2(g) + 3H2(g) ↔ 2NH3(g) Q = P2NH3PN2 × P3H2 Where Q = Reaction QuotientPNH3 = Partial…

Q: -198 kJ, and K = 34.5, at 1.15 × 10³ K: Consider the following system at equilibrium where AH° =…

A: For the given reaction2SO2(g)+O2(g)⇌2SO3(g) The value of ΔH0 = -198 KJ.The negative value of ΔH0…

Q: 6. The Gibbs free energy associated with an equilibrium reaction can be determined from its…

A: Gibbs free energy change for the reaction, ∆G =-RTln…

Q: Given AG°F [NO] = 87 kJ/mol and AG°F [N2O] = 104 kJ/mol, what is AG° for the following reaction? 4…

A: ΔGf for dioxygen is zero.

Q: Given: Keq = 3.46 x 10-4 at 70°C. a. What is change in G°?

A: If the value of any particular reaction's equilibrium constant (Keq) at a certain temperature (T) is…

Q: 13 of 48 Calculate AG° for the reaction, 2C2H2(9)+302(g)→4CO(g)+2H2O(g), given AG°; for…

A: The given chemical reaction is: 2C2H2(g) + 3O2(g) → 4CO(g) + 2H2O(g) The values of ∆Gof for all the…

Q: 2. Čalculate Kp at 208 K for the reaction SO,g) + NO,(e) S S0;e) + NO(g). + NO(g). www AG°? -300.4…

A: The standard free energy change for the reaction can be calculated as:…

Q: 4. Aqueous carbonic acid is in equilibrium with carbon dioxide and water, as shown below. H2CO3(aq)…

A: Aq Carbon Dioxide reacts to form carbonic acid via following reaction:…

Q: Consider the following reactions: A= B, Kı=6.02 A= C, K2=2.00 What is K for the reaction C= B?

Q: 5- At standard temperature and pressure (STP), a chemical process is at equilibrium. What is the…

A: Gibbs free energy is denoted by G. It combines enthalpy and entropy into a single value. The change…

Q: Determine K for a reaction at 200 Kif AG° =26.4 kJ/mol. (R = 8.314 J/mol · K)

Q: For the reaction Mg²+ + Cu (s) Mg (s) + Cu²“, K = 10ʻ9² and ASº = +18 J/(K-mol). 2. %3D Under…

A: You can see that this reaction is not favorable in forward direaction because if Mg metal is more…

Q: What is AG for a reaction where AG° = -6.8 kJ/mol and Q = 4.1 at 295 K? (R = 8.314 J/mol - K)

A: The question is based on the concept of chemical thermodynamics. we need to calculate Gibbs free…

Q: The vapor pressure of water at 25oC is 0.0313 atm. Calculate the value of Kc at 25oC for the…

Q: 2. Consider the equilibrium A(g) 2 B(g) +C(g) One mole of A is placed in a vessel at 298 K and…

A: The equilibrium reaction taking place is given as, => A (g) -------> B (g) + C (g) Given:…

Q: ard free energy change,

Q: For the reaction 2H,S(g) + 302(g)– 2H,0(g) + 2S02(g) AH° = -1.04x103 kJ and AS° = -153 J/K %3D The…

Q: Calculate temperature at which AG" changes sign. Calculate the temperature (in kelvins) at which the…

A: We know that : ∆G° = ∆H°-T∆S° ....(1) At equilibrium ∆G° = 0. So, ∆H° = T∆S° or, T = ∆H°/∆S°…

Q: H,O(g) + CH;OH(g) CO2(g) + 3H2(g) H2O(g) - 228.57 - 241.82 CH;OH(g) 161.96 CO2(g) - 394.36 - 393.51…

A: We will calculate Kc and Kp both with the help of Delta G0 value. Kindly check the complete…

Q: 7. The equilibrium constant for the reac- tion N2(8) + O2(g) 2NO(g) at 2130°C is 2.5 × 10-3. Why is…

Q: The below reaction was found to have AH :-491 kJ mol-1 and AS = -543 J mol- K-1, What is AG for this…

A: In this question, we want to Calculating then the ∆G of the reaction. How we can calculate, you can…

Q: 3(s) CaO(s) AG° = kJ/mol

Q: Consider the reaction below: 2 CO(g) + O2(g) =2 CO2(g) If Kc is 2.24 x 1022 at 1298.0°C, calculate…

A: The given chemical reaction is as follows: 2COg + O2g ⇔ 2CO2g For this equilibrium the value of Kc…

Q: Given the balanced reaction: CS2(g)+3Cl2(g) → CCl4(1)+S₂Cl₂(g) and the following AGf values: 1.…

Q: What is the value of K for this aqueous reaction at 298 K? A+B C + D K = AG° = 12.68 kJ/mol

Q: A chemical engineer injects limestone (CaCO3) into the hot flue gas of a coal-burning power plant to…

Q: 4. Using values of AG° , calculate AG°ron for the following reaction: 2 K (s) + Cl2 (9) → 2 KCI (s)…

A: The reaction taking place is given as, =>

Q: Consider the following reaction, where AG°=-625 J at 300 °C, 2 XO(G) + O2(g) 2 X02(g) a) Determine…

A: a) 1.284 b)-47.35 KJ c)Yes d)S=652.77 , H=1952208.33

Q: What is AG°rxn? CACO3(s) – CaO(s) + CO2(g) -400 -1400 AGF (J/mol K) -300 - 700 J - 800 J 800 J 700 J

A: Given- CaCO3<->CaO+CO2

Q: N2(g) + 3 X2(g) → 2 NX3(g) AFH° (kJ/mol) 0.0 S° (J/(mol K)) 0.0 43 192 210 172 What is AGo for this…

Q: Question 18 of 20 Submit Determine AG° for the reaction N,O4(g) =2 NO2(g) (K= 0.144 at 298 K).

Question

18. Given the AG°S for the reactions, calculate Ks. Values given for 298 K
AG° -560.3 kJ
2 H2(g)
a. CH4(g)+2 F2(g)
4(g)
2 NO)Cl2(g)
2 SO3()
AG° +40.8 kJ
b. 2 NOC
(g)
AG° = -140.0 kJ
c. 2 SO2(g) O2(g)

Expert Solution

This question has been solved!

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

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps with 3 images

SEE SOLUTION Check out a sample Q&A here

Similar questions

reg # 3 [Review Topics] [References] Use the References to access important values if needed for this question. Consider the following system at equilibrium where AH = 108 kJ, and K. = 1.29 × 10-2, at 600 K: COC1₂ (g) CO(g) + Cl₂ (g) E 20 If the temperature on the equilibrium system is suddenly increased: The value of Ke D Oincreases Odecreases O remains the same The value of Qc Ols less than Ke Ois greater than K O is equal to Ke The reaction must Orun in the forward direction to reestablish equilibrium Orun in the reverse direction to reestablish equilibrium O remain in the current position, since it is already at equilibrium The concentration of Cl₂ will Oincrease Odecrease Oremain the same Submit Ans Show Hint $ 4 000 000 F4 R F % 5 T ry Entire Group Cengage Learning | Cengage Technical Support G A 6 9 more group attempts remaining MacBook Air Y H & 7 U * 00 8 ( 9 K O -0 ) F10 P 4) F11 Previous + 11 Next> Save and Ex A
At 560 K, AG° = -30.3 kJ/mol for the reaction A (g) + 2 B (g) → 3 C (g). If the partial pressures of A, B, and C are 0.420 atm, 0.110 atm, and 7.20 atm respectively, what is the free energy for this reaction? kJ/mol 3 6. C 7 6. +/- x 100 2. 4.
At 699 K, AG° =-23.25 kJ for the reaction H2( g) + I2( g) + 2HI( g). Calculate AG for this reaction if the reactants are both at 10.0 atm pressure and the product is at 2.27 atm pressure. a. 40.5 kJ O b. 6.0 kJ O c. 17.2 kJ O d.-17.2 kJ e. -40.5 kJ
The vapor pressure of water at 25oC is 0.0313 atm. Calculate the value of Kc at 25oC for the following reaction. H2O(l) ⇆ H2O(g) Your answer should have 3 sig figs.
Calculate AG° at 595 K for H20(g) + 1/2 O2(g) S H2O2(g) using the following data: H2(g) +O2(g) H2O2(g) K = 3.7 x 1037 at 595 K 2H2(g) + O2(g) 2H2O(g) K= 2.6 x 10° at 595 K AGO kJ/mol
What is AG° for the reaction CH;OH(g) → CO(g) + 2 H2(g) at 25°C? AH° = +90.7 kJ/mol AS° = +221 J/mol•K kJ/mol 1 2 3 4 C 7 8 9. +/- x 10 0 LO
We start with a reaction, that has a ΔG° = -33.3 kJ for each mole N2 that reacts at 25°C: N2(g) + 3H2(g) ↔ 2NH3(g) In which direction will the system shifts to reach equilibrium in the following mixture: PNH3 = 0,75 atm, PN2 = 1,8 atm, PH2 = 2,50 * 10-2 atm
70. Thank you
26) Suppose that at a pressure of 1 atm and temperature 300 K, a given material has two possible phases: liquid (L) and solid (S). We start the system with N₁ = 5 moles in the liquid phase and Ng = 9 moles in the solid phase. For these values of pressure and temperature, PL = 5 x 10-21 J • Hs9 x 10-21 J. What is the equilibrium value of NL? a. 9 mol b. 14 mol c. 1.49 mol d. 5 mol e. O mol
Calculate AG°for each of the following reactions from the equilibrium constant at the temperature given. Reaction Temperature (°C) 2000 N₂ (g) + O₂(g) →→→ 2NO (g) H₂ (g) + 12 (g) → 2HI (g) 400 CO₂ (g) + H₂ (9) → CO (g) + H₂O (g) 980 CaCO3 (s) → CaO (s) + CO2 (g) 900 Ko value 4.1 x 10-4 50.0 1.67 1.04
6
At 460 K, AG = -10.8 kJ/mol for the reaction 2 A (g) → B (g). If the partial pressures of A and B are 7.20 atm and 0.420 atm respectively, what is AG° for this reaction? kJ/mol 1 6. C 8. 6. R +/- x 100 nic ribe 4.