For the reaction 2CO,(g) + 5H2(g)>CH¿(g) + 4H,0(g) AH° = 46.5 kJ and AS° = -124.8 J/K The equilibrium constant for this reaction at 345.0 K is Assume that AH° and AS° are independent of temperature.

For the reaction 2CO,(g) + 5H2(g)>CH¿(g) + 4H,0(g) AH° = 46.5 kJ and AS° = -124.8 J/K The equilibrium constant for this reaction at 345.0 K is Assume that AH° and AS° are independent of temperature.

Chemistry for Engineering Students

4th Edition

ISBN:9781337398909

Author:Lawrence S. Brown, Tom Holme

Publisher:Lawrence S. Brown, Tom Holme

Chapter9: Energy And Chemistry

Section: Chapter Questions

Problem 9.52PAE: 9.52 Write the formation reaction for each of the following substances. (a) CH4(g) , (b) C3H(l) ,...

See similar textbooks

Related questions

Q: 3) Consider the reaction: 3) _ N2(8) + 3 F2(g) -2 NF3(g) AH® = -249 kJ and AS = -278 J/K at 25°C %3D…

A: According to the second law of thermodynamics, the spontaneous nature of the reaction is determined…

Q: Find AGan for the reaction 2 A + B → 2C from the given data. A - B C- 2B AGn = 455 kJ A C AGan =…

A: GIVEN: A→B ∆G0rxn1=128 kj.................1stC→2B ∆G0rxn2=455…

Q: Consider the following chemical reaction: C6H6(l) + O2(g) --------------> CO2(g) + H2O(g)…

Q: Consider the following reaction: CO2(g) + CC4 (g) = 2COC12(g) Calculate AG for this reaction at 25…

Q: For the reaction: CS2(g) + 2 H2S(g) CH4(g) + 4S(s) AH = -175 kJ and AS = - 495J/K a. At what…

A: For a reaction to occur spontaneously, delta G should be less than 0

Q: For the reaction 4HCI(g) + O2(g) 2H,O(g) + 2C1½(g) AH° = -114.4 kJ and AS° = -128.9 J/K The…

A: Gibb’s free energy (∆G0) – The change in Gibbs free energy due to mixing of molecules.…

Q: At one time, a common means of forming small quantities ofoxygen gas in the laboratory was to heat…

A: Energy change takes place when reactants convert into product. The heat change of a reaction is…

Q: For the oxidation of solid elemental sulfur to gaseous sulfur dioxide S (s, rhombic) + O2 (g) -->SO2…

Q: For the reaction CS2 (9) + 302 (9) → CO2 (9) + 2SO2 (9) AS° is equal to -143 J/K. Use this value and…

A: The reaction given is

Q: Calculate ∆Sº for the reaction below: N2(g)+2O2(g)⇄2NO2(g) where ∆Sº for N2(g), O2(g), & NO2(g),…

A: The given chemical equation is: N2(g)+2O2(g)⇌2NO2(g) The given standard entropy change (∆Sº) values…

Q: Estimate the normal boiling point of titanium tetrachloride, TiCl4, at 1 atm pressure, using the…

A: Since the normal boiling point of any molecule is given by Tb = ΔHeva / ΔSeva where ΔHeva = change…

Q: Consider the following reaction: SO:{3) + CaO(s) = CasO4ls). If AG°is - 345 kJ/mol for this reaction…

A: Given, ∆G ° = -345 KJ/mol Temperature = 298 K Keq = ?

Q: For the reaction, 4KClO3(s) → 3KClO4(s) + KCl(s) Calculate ΔGosys for the process at 298 K if…

A: ∆Gsyso = ∆Hsyso - T ∆Ssyso where ∆Hsyso = Standard enthalpy change of system = - 144.3 KJ x…

Q: Dessicants (drying agents) can often be regenerated by heating, although it is generally not…

Q: The give reaction is C6H12O6 (s) + O₂(g) → CO₂ (g) + H₂O (1) Asrxnnxsº (products)->nxsº (reactants)…

Q: Predict the sign of ∆Ssys for each of the following processes: Gaseous CO reacts with gaseous H2 to…

A: Entropy of the system is a measure of its randomness.If the number of molesare more,entropy will be…

Q: For a new reaction A + B ----->C, an equilibrium constant of 2.4x106 was obtained at 300 K. In a…

A: Given equilibrium reaction is A + B <----> C Equilibrium constant (K1) = 2.4×106 Temperature…

Q: The value of AG° at 100.0 °C for the formation of calcium chloride from its constituent elements: Ca…

Q: (Q77) The standard Gibbs free energy (AG°rxn) for the formation of sulfur trioxide from sulfur…

Q: For the vaporization of oxygen, O2 (1) → O2 (9) AĦ° = 18.5_kJ mol J AS° : 205.2- mol·K and This…

A: Introduction: Gibbs free energy: A state function Gibbs free energy determines whether or not a…

Q: The entropy of reaction for XeF6 (g) ⇌ XeF4 (g) + F2 (g) is 49 J/mol·K. If the equilibrium constant…

A: Feasibility of a reaction depends on the change in Gibbs free energy. The value of change in Gibbs…

Q: Using the provided table, determine the enthalpy for the reaction 2 K(s) + 2 H20(1) → 2 KOH (aq) +…

Q: For the reaction CaCO3(s) → CaO(s) + CO2(g) ΔHo = -17.8 kJ and ΔSo = -161 J/K, at standard…

A: Enthalpy change of a chemical reaction is used to measure the amount of heat energy released or…

Q: The balanced chemical equation for the combustion of propane gas is: C3H8 (g) + 5 O2 (g) --> 3 CO2…

A: Given reaction: C3H8 (g) + 5 O2 (g) → 3 CO2 (g) + 4 H2O (g) ∆G°RXN = -2385 kJ Temperature = 17.0 °C…

Q: For the reaction CH4(g) + H2O(g)3H2(g) + CO(g) H° = 206 kJ and S° = 215 J/K G° for this reaction…

Q: For the reaction H,(g) + C,H,(g)–→C‚H6(g) AH° =-137 kJ and AS° =-121 J/K %3D AG° would be negative…

A: GivenH2(g) + C2H4(g) → C2H6(g)∆H° = -137 kJ = -137000 J∆S° = -121 J/K∆G° is given by formula∆G°…

Q: H,0, (1) decomposes to H,0 (1) and 0,(g) at constant pressure by the following reaction: 2H,02 (1) →…

A: Exothermic reactions are those reactions in which heat is released. On the decomposition of two…

Q: The reaction: 2 Mg + O2 --> 2 MgO has Δ Hrxn = -600. kJ/mol. Determine q for the reaction of 10.0…

A: To solve this problem first we have to calculate the number of mole of Mg in 10.0 g Then according…

Q: Hint: No calculations are required. For the reaction NH,CI(aq) NH3(g) + HCI(aq) AH° = 86.4 kJ and…

A: According to Gibbs free energy relation ΔGo = ΔHo − T ΔSo Where ΔG o= change in gibbs free…

Q: The heats of the following reactions at 25°C are: Na(s) + 1/2Cl,(g) → NaCl(s) AH° = - 98230 cal…

A: The heat of the reaction is the energy that is released or absorbed when chemicals compounds are…

Q: Determine the AH (AH ) for the reaction CH,(g) + 20, (g) → 2H,0(g) + CO,(g) Given: Substance AH? mol…

A: Answer is explained below.

Q: Consider the reaction: N2(g) + F2(g) → NF3(g) , ΔH° = -249 kJ and ΔS° = -278 J/K at 25°C…

A: We have to calculate ∆G∘ for the reaction and have to determine whether the equilibrium composition…

Q: Using data found in Appendix E of your textbook calculate the nonstandard emf for each of the…

Q: For each of the following processes, indicate whether thesigns of ΔS and ΔH are expected to be…

A: The answer for part (a) is given below. Kindly repost the other subparts as separate question.

Q: he balanced chemical equation for the combustion of propane gas is: C3H8 (g) + 5 O2 (g) --> 3 CO2…

A: The standard free energy (G) and the Gibbs free energy change (∆G°) can be related by the equation…

Q: For the reaction N20 (g) + NO2 (g) →3 NO (g), at 25°C AH° = +155.6 kJ/mol and AS° = +172.4 J/mol K.…

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: For the reaction CH (g) + H,O(g)–3H2(g) + CO(g) AH° = 206 kJ and AS° = 215 J/K AG° for this reaction…

Q: 4) For the reaction CaC,(s)+2H,0(1) → C,H¿(g)+ Ca(OH),(s) calculate AG° at 25°C. AGP(kJ) СаС:(8)…

A: STANDARD GIBBS FREE ENERGY OF FORMATION(KJ/mol) CaC2(s) -64.9 H2O(l) -120.35 C2H2(g) 209.2…

Q: AG° at 298 K for this reaction is -642.9 kJ/mol. At 298 K for a reaction mixture that consists of…

Q: For the reaction 2HBR(g) + Cl2(g)- 2HCI(g) + Br2(g) AH° = -81.1 kJ and AS° = -1.20 J/K At standard…

Q: For a particular reaction at 127.9 °C, AG = -342.08 kJ, and AS = 324.01 J/K. Calculate AG for this…

A: Given , intial temperature , Gibbs free energy and entropy .

Q: For the reaction given below, AH--1516 kJ at 25 C and AS--432.8 J/K at 25 C, This reaction is…

Q: Determine AG° for a reaction when AG = -132.9 kJ/mol and Q = 0.043 at 298 K. (R = 8.314 J/mol · K)

A: (a) Given: Temperature = 298 K Delta G = -132.9 kJ/mol Reaction Quotient for the reaction, Q = 0.043

Q: For a new reaction A+B--> C an equilibrium constant of 3.2x10-6 was obtained at 284 K. In a…

A: The question is based on the concept of chemical equilibrium and chemical thermodynamics. We have…

Q: (Q77) The standard Gibbs free energy (AG°rxn) for the formation of sulfur trioxide from sulfur…

Q: A chemical reaction proceeds with decrease in both the enthalpy and entropy. This reaction will be…

A: In thermochemistry, we explain the spontaneity of the reaction by means of heat change and…

Q: For the reaction CO(g) + 3H2(g)→CH4(g) + H,O(g) AH° = -206.1 kJ and AS° = -214.7 J/K The equilibrium…

A: Given T = 290.0 K, ∆H° = -206.1 kJ; ∆S° = -214.7 J/K Equilibrium constant, K = ?

Q: For the reaction 2C02(g) + 5H2(g)→C2H2(g) + 4H20(g) AH° = 46.5 kJ and AS° = -125 J/K At standard…

Q: The complete combustion of liquid benzene is represented by the equation: C6H6(1) + 7½02(g) →…

Question

For the reaction
2C0;(g) + 5H2(g)>C,H2(g) + 4H,0(g)
AH° = 46.5 kJ and AS° = -124.8 J/K
The equilibrium constant for this reaction at 345.0 K is
Assume that AH° and AS° are independent of temperature.
Submit Answer
Retry Entire Group
9 more group attempts remaining

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 by step

Solved in 2 steps with 2 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

What characterizes an electrolytic cell? What is an ampere? When the current applied to an electrolytic cell is multiplied by the time in seconds, what quantity is determined? How is this quantity converted to moles of electrons required? How are moles of electrons required converted to moles of metal plated out? What does plating mean? How do you predict the cathode and the anode half-reactions in an electrolytic cell? Why is the electrolysis of molten salts much easier to predict in terms of what occurs at the anode and cathode than the electrolysis of aqueous dissolved salts? What is overvoltage?
12.67 Hydrofluoric acid is a weak acid used in the building industry to etch patterns into glass for elegant windows. Because it dissolves glass, it is the only inorganic acid that must be stored in plastic containers. A 0.1 M solution of HF has a pH of 2.1. Calculate [Hj0"| in this solution.
9.56 Using heats of formation tabulated in Appendix E, calculate the heats of reaction for the following. (a) C2H2(g)+52O2(g)2CO2(g)+H2O(l) (b) PCl3(g)+Cl2(g)PCl5(g) (c) C2H4(g)+H2O(g)C2H5OH(g) (d) Fe2O3(s)+2Al(s)Al2O3(s)+2Fe(l)
9.52 Write the formation reaction for each of the following substances. (a) CH4(g) , (b) C3H(l) , (c) HCI(g), (d) C6H12O6(s) , (e) NaF(s)
ou place hot metal into a beaker of cold water. ol type='a'> Eventually what is true about the temperature of the metal compared to that of the water? Explain why this is true. i>Label this process as endothermic or exothermic if we consider the system to be the metal. Explain. the water. Explain.
What would be the equilibrium temperature (oC) if you drop 5.0 g of brass (Cp = 0.38 J/g-oC, initially at 68oC) and 3.5 g of aluminum (Cp = 0.9 J/g-oC, initially at 83oC) into 20 g of water (Cp = 4.184 J/g-oC, initially at 23oC)?
Con‎sider follo‎wing reaction: ‎ (s) -> Hg(l) + ½ O2 (g) DH = +90.7 kj/mol. Which of the following statements is false ? a. The‎ formati‎on of HgO (s) fr‎om liquid H‎g and gase‎ous O2 will relea‎se heat. b. T‎he rea‎ction will oc‎cur at all temp‎eratures. c. The f‎orward rea‎ction is endot‎hermic. Giv‎en following reaction 2 Fp‎2(g) + O2(g) --> 2F2O (g) Delta H= -43.4 kJ Delt‎a S (Ent‎ropy) for the rea‎ction is < 0 because a.Del‎ta H is ne‎gative b. The‎re is less‎ disorder wh‎en prod‎ucts are form‎ed as there are les‎s mole‎s in produ‎ct side compare‎d to reactant side c. Rxn is ex‎othermic, exoth‎ermic reactio‎ns are always‎ spont‎aneous Spo‎ntaneity of re‎action can be deter‎mined by a. En‎tropy b. W‎ork; c. H‎eat of Enthal‎py d. Gib‎bs Fre‎e Ene‎rgy
Calculate the equilibrium constant Kc for a reaction occurring at a temperature of 15 oC, and with a ΔGo of -45.3 kJ/mol. (Use R=8.314 J/mol⋅K and 273.00 for oC/K conversion)
The standard Gibbs free energy for the reaction A + B → C is −(3.6x10^2) kJ at 298 K. What is the equilibrium constant for this reaction? Report your answer to 2 sig figs. Do not round in the middle of the calculation. how do I solve this please explain and also show how to type it in on desmos scientific calc
Calculate the equilibrium constant for the following reaction at 25 degree Celcious, given that ΔG^ o (f) of O3(g) is 163.4 kJ/mol. 2O3(g)→3O2(g)
What would be the equilibrium temperature if you drop 5.0 g of brass (Cp= 0.38 J/g-°C, initially at 68°C) and 3.5 g of aluminum (Cp = 0.9 J/g-°Cinitially at 83°C) into 105 g of water (Cp = 4.184 J/g-°C,initially at 23°C)?
Given that ΔGf° for NH3 = –16.672 kJ/mol, calculate the equilibrium constant for the following reaction at 298 K: N2(g) + 3H2(g) ⇌ 2NH3(g)