The equilibrium constant is given for two of the reactions below. Determine the value of the missing equilibrium constant. NO(g) + 02(g) = N204 (g) N204(g) 4 NO2(g) Kc = 4.5 Kc = 3.5 = 4NO + 202 Kc = ? * = 2NO2(g)

The equilibrium constant is given for two of the reactions below. Determine the value of the missing equilibrium constant. NO(g) + 02(g) = N204 (g) N204(g) 4 NO2(g) Kc = 4.5 Kc = 3.5 = 4NO + 202 Kc = ? * = 2NO2(g)

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter12: Gaseous Chemical Equilibrium

Section: Chapter Questions

Problem 20QAP: Consider the following hypothetical reactions and their equilibrium constants at 75C,...

See similar textbooks

Related questions

Q: The equilibrium constant is given for one of the reactions below. Determine the value of the missing…

A: 1. Equllibrium constant is product of molar concentration of products each raise to power equal to…

Q: The equilibrium constant Kc for the equation directly below at 900°C is 27.8. CS2(g) + 4 H2(g)…

A: Equilibrium constant Kc gives ratio of equilibrium concentration of products over reactants each…

Q: 5. The equilibrium constant (Kc) for the reaction 2HC1(g) H2(g) + Cl2(g) is 4.17 10 34 at 25 C. What…

A: 5.It the equilibrium constant (Kc) for a reaction is 'x', then the equilibrium constant for the…

Q: For the equilibrium: 2F2 (g) + O2 (g) + 600 kJ = 20F2 (g) where ke= 350 Which of the following…

A: Given reaction is 2 F2(g) + O2(g) + 600 KJ ⇔ 2 OF2 (g) Equilibrium constant value : k=350…

Q: equilibrium constant Is given for one of the reactions below. Determine the value of the missing…

Q: The equilibrium constant for the chemical equation: N2(g)+3 H2(g)↽−−⇀2 NH3(g) is ?p = 0.0301 at…

A: The relationship between Kp and Kc for an equilibrium reaction is Kp = Kc(RT)∆n R = gas constant =…

Q: For the equilibrium reaction: 2 SO3 (g) 2 SO2 (g) + O2 (g) The initial conditions are found to…

A: The reaction quotient Qc at any instant of time is the productof concentration of products divided…

Q: 1. The equilibrium constant K₁ for the reaction: CO₂(g) CO(g) + 1/2O₂(g) The reaction below has an…

Q: The equilibrium constant Kc equals 0.0948 for the following reaction at 273°C. CH3OH(g) CO(g) + 2…

A: The reaction given is CH3OH(g) ------> CO(g) + 2 H2(g) Kc = 0.0948

Q: Which one of the following equilibrium reactions is not affected by a change in pressure? H2(g) +…

A: In this question we have to tell the effects on equilibrium by changing in pressure.

Q: Consider the following reaction at equilibrium, C(s) + H2O (g) = CO (g)+ H2 (g) ΔΗ=131 .30 kJ…

A: According to Le-Chateliar Principle, On increasing concentration, reaction will goes those side…

Q: Equilibrium Consider the following endothermic reaction at 345.0 °C. HBr (g) ⇌ H2 (g) + Br2 (g)…

A: Balanced equation: 2HBr (g) ⇌ H2 (g) + Br2 (g) Kp = Kc (RT)∆n Where, ∆n = number of molecules of…

Q: Which of the following reactions will have the largest equilibrium constant (K) at 298 K? Group of…

A: Given reactions: 2 Hg(g) + O2(g) → 2 HgO(s) ΔG° = -180.8 kJ CaCO3(s) → CaO(s) +…

Q: What would you expect to be the effect of an increase of pressure on the following reaction?…

A: We are given equilibrium reaction : CH4(g) + 2S2(g) ↔ CS2(g) + 2H2S(g)

Q: Use LeChatlier’s Principle to determine which variable(s) will best favor the products in the…

A: According to Le-Chatlier’s principle, if a constraint (such as a change in pressure, temperature, or…

Q: 4. For each of the following equilibria, what effect will a decrease in temperature have upon the…

A: Solution: Endothermic reaction requires heat for the completion of chemical reaction while…

Q: The Kc for the following reaction is 15 at 220 ∘C CO(g)+2H2(g)⇌CH3OH(g)] If an equilibrium mixture…

Q: Why is the answer 28? can someone show me the steps for solving this.

A: The given reaction can be written as

Q: For which one of the following reactions are Kç and K, the SAME? O 2 CO (g)C (s) + CO2 (g) O H2 (g)…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Consider the following equilibrium system at 461 K. 2CH2Cl2 (g) 2 CH4 (g) + CC4 (g) If an…

Q: Enough NO2 gas is injected into a cylindrical vessel to produce a partial pressure, PNO2, of 0.900…

A: • Answer : Equilibrium partial pressure of N2O4 is 3.24 atm. And equilibrium partial pressure of NO2…

Q: Enough NO2 gas is injected into a cylindrical vessel to produce a partial pressure, PNO2, of 0.900…

A: The equilibrium reaction taking place is given as, => 2 NO2 (g) -------> N2O4 (g)…

Q: Choose an expression for the equilibrium constant (Kc) for the following chemical equation: 2K2O2…

Q: The following reactions have the indicated equilibrium constants at 100C: 2 NOBr(g) ⇌ 2NO(g)+Br2…

A: Given,

Q: Given the two reactions shown with their equilibrium constants at a particular temperature: 2…

Q: What is the equilibrium constant for the following reaction, if a mixture at equilibrium contains…

A: The given balanced equation is:- CH4(g) + H2O(g) ⇔ CO(g) + 3H2(g) The given concentrations are :-…

Q: Consider the reaction and its equilibrium constant at 25.0 ° C: I2(g) + Cl2 (g) =2ICI(g). K, = 81.9…

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

Q: Determine the value of the equilibrium constant, Kgoal, for the reaction N2(g) + O2(g) + H2 (g) =…

A: Calculate the value of Kgoal by using above reaction ---

Q: For the chemical equilibrium Ca2+ + CO32- CaCO3 (s) , the value of equilibrium constant, K is K =…

A: The given forward reaction is, Ca2+ + CO32- → CaCO3 (s) , Kf = 2.2 × 108 Ions are always in (aq)…

Q: Which of the following reactions will have the largest equilibrium constant (K) at 298 K? 1) 2…

A: The relationship between equilibrium constant (K) and standard free energy change (∆G°) is ∆G° = -…

Q: The equilibrium constant, Kc, for the following reaction is 5.49 at 389 K. 2CH2CI2(g) =CH4(g) +…

Q: Consider the following chemical equation and equilibrium constant at 25°C: z COFZ (g) = cO2 lg) +…

Q: Shown below is the Haber process for the commercial production of ammonia. N2(g)+3H2(g)———-2NH3(g)+…

A: Nitrogen reacts with hydrogen to form ammonia. The equation for the balanced chemical reaction is as…

Q: The equilibrium constant, Kc, for the following reaction is 6.61 at 377 K. 2CH2Cl2(g) CH4(g) +…

Q: For the reaction 2HI (g) H2 (g) + I2 (g) Kc=1.84. If a reaction mixture initially contains 1.00M…

Q: Determine the value of the equilibrium constant, Kgoal, for the reaction CO2(g) = C(s) + O2(g),…

A: Some Basic Rule (1) When we add 2 or more than 2 Equilibrium reaction then equilibrium Constant of…

Q: 4. Calculate the reaction quotient of this reaction: 2S03(g) O2(g) 2SO2(g) Given: Kc = 0.230 (SO3] =…

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

Q: The equilibrium constant is given for one of the reactions below. Determine the value of the missing…

Q: Consider the equilibrium system described by the chemical reaction below, which has a value of Kc…

A: Given, initial molar concentration of H2S AND SO2.

Q: For which of these reactions will there be no effect on the relative amounts of the substances…

A: Following chemical reaction have no effect of change in presure at constant temperature.

Q: Calculate the equilibrium constant for the following reaction at room temperature, 25 ∘C∘C:…

A: Given : ∆H° = 178.5 KJ/mole = 178.5 x 103 J/mole ∆S° = 161.0 J/mole-K T = 298 K

Q: The equilibrium constant for the generic reaction : A(g) + 3B(g) ⇄ 2C(g) is Keq=1.8x104…

A: Given A(g) + 3B(g) ⇌ 2C Equilibrium Constant ( K1 ) = 1.8 × 104 4C ⇌ 2A(g) +…

Q: Consider the reaction: 2 S(s) + 3 02(g)=2 S03(g) Write the equilibrium constant for this reaction in…

A: Equilibrium constant is product of concentration or products divided by reactants present in an…

Q: 2) Based on the information below, determine the value of the unknown equilibrium constant, Kc. 2…

A: The equilibrium constant can be calculated as follows– For this reaction, the reaction is reversed…

Q: Consider the following reactions: CO (g) + 2 H2S (g) D CS2 (g) + H2O (g) + H2 (g) K1 = 1.3…

A: 1. (i) CO (g) + 2 H2S (g) ⇌ CS2 (g) + H2O (g) + H2 (g) K1 = 1.3 x 105 (ii) 1/2 CH4 (g) + H2S…

Q: Consider the equilibrium system described by the chemical reaction below, which has a value of Kc…

A: The equilibrium reaction given is CaCrO₄(s) ⇌ Ca²⁺(aq) + CrO₄²⁻(aq)…

Q: Consider the following equilibrium reaction: 2 NO (g) + O2 (g) ⇋⇋ 2 NO2 (g) What is…

A: For a general equilibrium reaction, aA + bB ⇋ cC + dD Expression for…

Q: The equilibrium constant, Kc, for the following reaction is 14.9 at 332 K. 2CH2Cl2(g) CH4(g) +…

Q: A mixture containing 3.9 moles of NO and 0.88 moles of CO2 was allowed to react in a flask at a…

Question

Can someone please answer clearly

The equilibrium constant is given for two of the reactions below. Determine the
value of the missing equilibrium constant.
NO(g) + 02(g) = N204 (g)
N204(g)
4 NO2(g)
Kc = 4.5
Kc = 3.5
= 4NO + 202 Kc = ? *
= 2NO2(g)

Expert Solution

Step 1

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 2 images

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

The following equilibrium is established in a closed container: C(s)+O2(g)CO2(g)H=393kJmol1 How does the equilibrium shift in response to each of the following stresses? (a) The quantity of solid carbon is increased. (b) A small quantity of water is added, and CO2 dissolves in it. (c) The system is cooled. (d) The volume of the container is increased.
Consider the following hypothetical reactions and their equilibrium constants at 75C, 3A(g)3B(g)+2C(g)K1=0.31 3D(g)+2B(g)2C(g)K1=2.8 Find the equilibrium constant at 75C for the following reaction A(g)D(g)+53B(g)
A process that is reactant-favored at equilibrium can never be spontaneous. This statement is (a) true (b) false
Hydrogenation, the addition of hydrogen to an organic compound, is an industrially important reaction. Calculate rH, rS, and rG for the hydrogenation of octene, C8H16, to give octane, C8H19 at 25 C. Is the reaction product- or reactant-favored at equilibrium? C8H16(g) + H2(g) C8H18(g) Along with data in Appendix L, the following information is needed for this calculation.
For each reaction, an equilibrium constant at 298 K is given. Calculate G for each reaction. (a) Br2()+ H2(g)2HBr(g) KP = 4.4 1018 (b) H2O()H2O(g) KP = 3.17 102 (c) N2(g) +3H2(g)2NH3(g) Kc = 3.5 108
Consider the following relationships: G = 1, H = TS, Q = 1. G = G, K = 1 Which of these relationships is(are) always true for a reaction at equilibrium?
The formation of ammonia from its elements is an important industrial process. 3 H2(g) + N2(g) 2 NH3(g) 1. Does the reaction shift to the right or to the left, or does it remain unchanged, when extra H2 is added? (a) shift left (b) shift right (c)unchanged
Organ pipes in unheated churches develop tin disease, in which white tin is converted to gray tin. Given white Sm: H f =0.00 kJ/mol; S =51.55 J/mol K gray Sn: H f =2.09 kJ/mol; S =44.14 J/mol K calculate the equilibrium temperature for the transition.
The equilibrium constant for a certain reaction decreases from 8.84 to 3.25 102 when the temperature increases from 25C to 75C. Estimate the temperature where K = 1.00 for this reaction. Estimate the value of S for this reaction. (Hint: Manipulate the equation in Exercise 79.)
Consider the following equilibria involving SO2(g) and their corresponding equilibrium constants. SO2(g) + 12 O2(g) SO3(g) K1 2SO3(g) 2SO2(g) + O2(g) K2 Which of the following expressions relates K1 to K2? (a) K2=K12 (b) K22=K1 (c) K2 = K1 (d) K2 = 1/K1 (e) K2=1/K12
Kp for the following reaction is 0.16 at 25 C: 2 NOBr(g) 2 NO(g) + Br2(g) The enthalpy change for the reaction at standard conditions is + 16.3 kJ/mol-rxn. Predict the effect of the following changes on the position of the equilibrium; that is, state which way the equilibrium will shift (left, right, or no change) when each of the following changes is made. (a) adding more Br2(g) (b) removing some NOBr(g) (c) decreasing the temperature (d) increasing the container volume
When calcium carbonate is heated strongly, CO2 gas is evolved. The equilibrium pressure of CO2 is 1.00 bar at 897 C, and rH at 298 K is 179.0 kJ/mol-rxn. CaCO3(s) CaO(s) + CO2(g) Estimate the value of rS at 897 C for the reaction.