Consider the following equilibrium at 298K: 2502 (g) + 02 (g) → 2S03 (g) AH = -198 kJ / mol a) The partial pressure of each gas in the above reaction is 0.15 atm. Calculate the equilibrium constant K, for the reaction at 298 K? b) Calculate the equilibrium constant K. of this reaction at 298 K?

Consider the following equilibrium at 298K: 2502 (g) + 02 (g) → 2S03 (g) AH = -198 kJ / mol a) The partial pressure of each gas in the above reaction is 0.15 atm. Calculate the equilibrium constant K, for the reaction at 298 K? b) Calculate the equilibrium constant K. of this reaction at 298 K?

Chemistry

9th Edition

ISBN:9781133611097

Author:Steven S. Zumdahl

Publisher:Steven S. Zumdahl

Chapter17: Spontaneity, Entropy, And Free Energy

Section: Chapter Questions

Problem 78E: Consider the following reaction at 298 K: 2SO2(g)+O2(g)2SO3(g) An equilibrium mixture contains O2(g)...

See similar textbooks

Related questions

Q: Consider the equilibrium reaction below. At 25°C, Kp = 2.26×104. a) Are reactants or products…

A: if Qp is less than Kp reaction shift towards products. if Qp is greater than Kp reaction shift…

Q: Copper(II) oxide, CuO, can be reduced to copper metal with hydrogen at higher temperatures. CuO(s) +…

A: For the reaction to be feasible ∆Go(reaction) = -ve

Q: Consider the following equilibrium: N; +3H, ) 2NH, (e) AG-- 34. kJ 1. Now suppose a reaction vessel…

A: ∆G°=-RTln(K)∆G°=-34kJ 8.46 atm N2 7.51 atm NH3 at 1203oC.…

Q: After a mixture of hydrogen and nitrogen gases in a reaction vessel is allowed to attain equilibrium…

A: given partial pressure of ammonia PNH3=0.166 atm partial pressure of hydrogen PH2 =7.38 atm partial…

Q: The reaction has an equilibrium constant of 4.2 x 1014 under standard conditions. What is the value…

A: As per the given datA we haveEquilbrium constant K=4.2×1014Temperature T=250C (273+25=298K)Gas…

Q: At a certain temperature K= 100. For the reaction H2(g) + I2(g) = 2HI. If there are 2.00 miles of…

A: The given reaction is as follows: The given moles of H2 =2 mol The given moles of I2 =2mol The…

Q: At what temperature, in °C, is a certain reaction at equilibrium if AH :+87.9 kJ/mol and AS = +170.2…

A: For the reaction at equilibrium, Temperature, T = ? ∆H = +87.9 kJ mol-1 = + 87.9 × 103 J…

Q: O KINETICS AND EQUILIBRIUM Using an equilibrium constant to predict the direction of spontaneous…

A: Concept : In any reaction the direction at any given time is decided by compairing the reaction…

Q: At - 5.55 °C the concentration equilibrium constant K, = 7.8 for a certain reaction. Here are some…

A: The molar heat capacity of a chemical substance is the amount of energy that must be added, in the…

Q: Consider the following reaction at 298 K. 2 SO₂(g) + O₂(g) → 2 SO 3(9) An equilibrium mixture…

A: The balanced chemical reaction in equilibrium is: 2 SO2(g) + O2(g) ⇌ 2 SO3(g) We need the…

Q: EX// given the thermodynamic data in the table below, calculate the equilibrium constant (at 298 K)…

A: 2SO2(g) + O2(g) --------> 2SO3(g)

Q: 4. Calculate (a) AG°, and (b) K, for the following equilibrium reaction at 25.0 °C. PCI,(g) =…

A: a.) ∆G° can be calculated using standard ∆G°f values of species involved in reaction. b.) KP can be…

Q: Consider the equilibrium system described by the chemical reaction below. For this reaction, Кр =…

Q: For the reaction 2S02(g) + 02(g)→2S03(g) AH° = -197.8 kJ and AS° = -187.9 J/K The equilibrium…

Q: Consider the following system at equilibrium where AH° = 198 kJ, and K, = 2.90×10-2, at 1.15×10³ K.…

A: 1) 2 SO3(g) ⇌ 2 SO2(g) + O2(g)Qc = [ SO2(g)]2[O2(g)][SO3(g)]2This is at initalAt equilibrium Kc =…

Q: Nitrosyl bromide is formed from nitrogen oxide and bromine: NO(g) + 1/2 Br2{g) = NOB (g) K, for this…

Q: Calculate AG for the reaction given below if the partial pressure of NO2 is 0.229 atm and the…

Q: Consider the reaction: CaCO3(s) ↔ CaO(s) + CO2(g) The reaction enthalpy and entropy are: ΔHo rx =…

Q: Calculate the equilibrium pressure of CO2 in the system at the following temperatures. (a) 260°C…

Q: gaseous N2O4: N2O4(g) → 2 NO2(g) ΔH° = +57.1 kJ/mol; ΔS° = +175.8 J/mol K a) Is the reaction…

A: We will give information about all parts

Q: ΔG° = 91.7 kJ/mol at 25°C for the following process. Which of the following statements is correct…

Q: Consider the following reaction at 298 K. 2 SO₂(g) + O₂(g) → 2 SO3(9) An equilibrium mixture…

Q: For the reaction N2(g) + O2(g)------>2NO(g) H° = 181 kJ and S° = 24.9 J/K The equilibrium…

A: Given, ∆H° = 181 kJ and ∆S° = 24.9 J/K Equilibrium constant to be greater than 1 ∆G< 0 ∆H° -…

Q: Acetic acid, CH3CO2H, can form a dimer, (CH3CO2H)2, in the gas phase.2CH3 CO2 H(g) ⟶ (CH3 CO2…

A: The reaction for the formation of dimer of acetic acid is as follows: Total strength of the bond…

Q: Consider the reaction shown below. PbCO3(s) PbO(s) + CO2(g) Calculate the equilibrium pressure…

A: The objective of the question is to find the equilibrium pressure of CO2 at 140oC and 590oC.

Q: Phosphoryl chloride, POCI3(g), is used in the manufacturing of flame retardants. It is manufactured…

A: Given: At 298 K, the equilibrium concentration of POCl3 was 0.68 mol/L, the concentration of NO was…

Q: rank the following reactions from smallest to largest equilibrium constant (K) at 298K? reaction 1:…

A: Keq = e^(-∆G° / RT) We know, ∆G<0, then the reaction is spontaneous and Keq is high and, if…

Q: Consider the reactionPbCO3(s) ⇌ PbO(s) + CO2(g)Using data in Appendix C, calculate the…

Q: Ammonia will decompose into nitrogen and hydrogen at high temperature. An industrial chemist…

A: The species ammonia is degraded into the species hydrogen gas and the species nitrogen gas.

Q: Consider the equilibrium system described by the chemical reaction below. At equilibrium, a 5.0 L…

A: Consider the given information is as follows; Moles of CH4 at equilibrium = 1.2 molMoles of H2S at…

Q: Lexan is a plastic used to make compact discs, eyeglass lenses, and bullet-proof glass. One of the…

A: Given: Equilibrium constant for above reaction is: Temperature at which the…

Q: Consider the following equilibrium reaction: 2NO2 (9) = 2NO(9) + 02(9) In a container held at 375.…

Q: For the reaction below if Q, > Kp, which direction will the reaction shift towards? CH.(g) + CO2(g)…

A: CH4(g) + CO2(g) <---> 2CO(g) + 2H2(g) If Qp > Kp Which direction will the reaction shift…

Q: Consider the following reaction at 41°C. 2 NOCI(g) = 2 NO(g) + Cl,(9) AG° = 38.0 kJ If 1.73 atm of…

A: Given information: Temperature = 41 ℃ Gibb’s free energy change = 38.0 kJ Pressure of NOCl = 1.73…

Q: or the reaction 2(g) + O2(g)2NO(g) H° = 181 kJ and AS° = 24.9 J/K he equilibrium constant, K, would…

Q: Consider the following: SiH 4(g) +2 O 2(g) SiO 2(s) +2 H 2 O (l) Delta H^ 0 =-1516.86 kJ/mol a.…

A: The reaction given is

Q: 8. Gaseous nitrosyl bromide, NOBr, is formed by the reaction 2NO(g) + Br,(g)2 2NOB1(g) At 25°C, the…

A: Reaction quotient is the ratio of concentrations/ pressure of products to concentrations/pressure of…

Q: For the following heterogeneous equilibrium at 1998.7 K: CaO(s) + CO2(g) →← CaCO3(s) the pressure…

A: The given equilibrium: CaO(s) + CO2(g) ⇌CaCO3(s) The pressure of CO2=1.64 atm Temperature, T=1998.7…

Q: At what temperature, in °C, is a certain reaction at equilibrium if ∆H = +81.8 kJ/mol and ∆S =…

Q: Consider the following reaction at 298 K. 2 so,(9) + Og(9) → 2 SO3(9) An equilibrium mixture…

A: The Value of Standard Gibbs energy change for the formation of reactants and products are – SO2 = -…

Q: Following reaction occurs at 25°C. 1000 2NO(g, 1x10 atm) + Cl, (g, 1x 10 atm) 2NOCI(g, 1Aotatm) AG°…

A: Hello. Since your question has multiple parts, we will solve the first question for you. If you want…

Q: 5. Consider the reaction between sulfur dioxide and oxygen gas to form sulfur trioxide which has a…

Q: Consider the following reaction at equilibrium, C(s) + H2O (g) = CO(g)+ H, (g) ΔΗ 131 %3| 30 kJ…

Q: Consider the following reaction at equilibrium, C(s) + H2O (g) = CO(g)+ H2 (g) ΔΗ .30 kJ [CO][H2]…

A: This can be answered by Le Chatelier's principle.

Q: At -5.23 °C the concentration equilibrium constant K =2.3 for a certain reaction. Here are some…

Q: 7. In a system, AH° is -447.1 kJ/mol, and AS° is - 7.51 X 10* J/mol-K. Calculate the temperature (in…

Question

Consider the following equilibrium at 298K:
2S02 (g) + 02 (g)
+ 2S03 (g)
AH = -198 kJ / mol
a) The partial pressure of each gas in the above reaction is 0.15 atm. Calculate
the equilibrium constant K, for the reaction at 298 K?
b) Calculate the equilibrium constant Ke of this reaction at 298 K?
c) What change in temperature (increasing or decreasing) should be applied in
order to increase the quantity of SO3 at equilibrium?

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

Trending now

This is a popular solution!

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

Calculate K for the formation of methyl alcohol at 100C: CO(g)+2H2(g)CH3OH(g) given that at equilibrium, the partial pressures of the gases are PCO=0.814 atm, PH2=0.274 atm, and PCH3OH=0.0512 atm.
Acetic acid, CH3CO2H, can form a dimer, (CH3CO2H)2, in the gas phase.. 2CH3CO2H(g)(CH3CO2H)2(g) The dimer is held together by to hydrogen bonds with a total strength of 66.5 kJ per mole of dimer. At 25 C, the equilibrium constant for the dimerization is 1.3103 (pressure in atm). What is ?S for the reaction?
Consider the following reaction at 298 K: 2SO2(g)+O2(g)2SO3(g) An equilibrium mixture contains O2(g) and SO3(g) at partial pressures of 0.50 atm and 2.0 atm, respectively. Using data from Appendix 4, determine the equilibrium partial pressure of SO2 in the mixture. Will this reaction be most favored at a high or a low temperature, assuming standard conditions?
Determine G for the following reactions. (a) Antimony pentachloride decomposes at 448 C. The reaction is: SbCl5(g)SbCl3(g)+Cl2(g) An equilibrium mixture in a 5.00 L flask at 448 C contains 3.85 g of SbCl5, 9.14 g of SbCl3, and 2.84 g of Cl2. (b) Chlorine molecules dissociate according to this reaction: Cl2(g)2Cl(g) 1.00% of Cl2 molecules dissociate at 975 K and a pressure of 1.00 atm.
Some metal oxides can be decomposed to the metal and oxygen under reasonable conditions. Is the decomposition of silver(I) oxide product-favored at equilibrium at 25 C? 2 Ag2O(s) 4 Ag(s) + O2(g) If not, can it become so if the temperature is raised? At what temperature does the reaction become product-favored at equilibrium?
Hydrogen gas and iodine gas react to form hydrogen iodide. If 0.500 mol H2 and 1.00 mol I2 are placed in a closed 10.0-L vessel, what is the mole fraction of HI in the mixture when equilibrium is reached at 205C? Use data from Appendix C and any reasonable approximations to obtain K.
At 627C, K=0.76 for the reaction 2SO2(g)+O2(g)2SO3(g) Calculate K at 627C for (a) the synthesis of one mole of sulfur trioxide gas. (b) the decomposition of two moles of SO3.