15.23 The equilibrium constant for the reaction 2 NO(g) + Br2(8) = 2 NOB1(g) = 1.3 × 10-2 at 1000 K. (a) At this temperature does is K. the equilibrium favor NO and Br2, or does it favor NOBR? (b) Calculate K. for 2 NOBr(g8) (c) Calculate K, for NOBr(g) = NO(g) + ¿Br2(8). 2 NO(8) + Br2(8).

15.23 The equilibrium constant for the reaction 2 NO(g) + Br2(8) = 2 NOB1(g) = 1.3 × 10-2 at 1000 K. (a) At this temperature does is K. the equilibrium favor NO and Br2, or does it favor NOBR? (b) Calculate K. for 2 NOBr(g8) (c) Calculate K, for NOBr(g) = NO(g) + ¿Br2(8). 2 NO(8) + Br2(8).

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 following system at equilibrium where AH° = 16.1 kJ/mol, and K = 6.50x103, at 298 K. 2…

A: Given reaction is : 2NOBr (g) <------------> 2NO (g) + Br2 (g) ,Kc = 6.50 x 10-3 , ΔH0 = 16.1…

Q: Water gas is made by reacting hot coke with steam: Cs) + HO (6) → CO () + H2 (e) When equilibrium is…

A: Equilibrium constant (Kp) It is the equilibrium constant in terms of partial pressures of reactants…

Q: 17.66 The "filmstrip" represents five molecular scenes of a gas- eous mixture as it reaches…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3 sub-parts. Please resubmit the…

Q: Hydrogen is prepared commercially by the reaction of methane and water vapor at elevated…

Q: 12.34) The equilibrium constant for the reaction, 3H2(g)+N2(g)⇌2NH3(g), at a given temperature is…

Q: 15.109 The reaction NO(g) + NO₂(g) = N₂O3(g) takes place RAN in the atmosphere with K = 13 at 298 K.…

A: We know that Partial pressure of gas is according to Daulton's law of partial pressureHence, initial…

Q: (12) 3. The reaction for the formation gaseous hydrogen fluoride from hydrogen and fluorine H2(g) +…

Q: Calculate Kₚ for each of the following equilibria:

A: (a) Given:

Q: At room temperature when HI (aq) is added to potassium bisulfite, KHSO3(s), sulfur dioxide is formed…

A: In this section, it is clearly mentioned that the process has reached equilibrium at room…

Q: Iodine and bromine react to give iodine monobromide, IBr. 4(9) + Br3 (9) = 2IBr(9) What is the…

Q: 17.55 Sodium according to the reaction 2NaHCO,(s) Na,CO,(s) + CO(g) + H,0(g) How does the…

A: Le Chatelier's principle: When a system in equilibrium is disturbed by an outside influence(change…

Q: Phosphorus trichloride and chlorine gas react to form phosphorus pentachloride: PCI3 (g) + Cl2 (g)…

Q: For the reaction N₂O₂(g) → 2NO₂(g), the equilibrium concentrations at 25°C are [NO₂]=0.0925 mol/L…

A: For the reaction, N2O4(g) ⇌ 2NO2(g) At equilibrium, [NO2] = 0.0925 mol/L [N2O4] = 0.647 mol/L a)…

Q: Consider the following system at equilibrium where AH° = 18.8 kJ/mol, and Kc = 9.52x10-², at 350 K.…

Q: For the following equilibrium system, K = 2.86×10-7 at 298 K. CIO (aq) + H,0 (I) — НСIO (аq) + ОН…

A: This is the concept of equilibrium

Q: 9.19) What is the Ke for the equilibrium reaction of carbon monoxide gas reacting with hydrogen gas…

Q: Consider the following reaction: 2503(g) 2s02(g) + 02(g) If 7.35x10 2 moles of So3(g), 0.264 moles…

Q: At 850 K, the equilibrium constant for the reaction 2 SO, (g) +0,(g)= 2 SO,(g) is Ke 15. If the…

A: Given equilibrium reaction is 2SO2(g) + O2(g) ⇌ 2SO3(g) ;Kc = 15 The expression for reaction…

Q: Consider the equilibrium reaction: 2NO(g) + O2(g) 2 NO2 (g) AH = -27 kJ/mol of NO2(g) Increasing the…

A: This principle is used to predict the effect of a change in conditions on a chemical equilibrium.…

Q: The formation of glucose from water and carbon dioxide is an extremely important reaction for life…

A: Recall the given reaction, H2O g + CO2 g ↔ C6H12O6 s + O2At a…

Q: Consider the following reaction: 2503(g) 2s02(g) + 02(g) If 7.79x10-2 moles of So3(g), 0.491 moles…

A: Equilibrium constant ( Kc ) is the ratio of concentration of products to reactants at equilibrium…

Q: Write the Ke and Kp(where applicable) expressions for the following equilibrium reactions: a)…

A: a) The Kc and Kp expressions for the first reaction is shown below, N2O4(g) ⇌2NO2(g) Kc =…

Q: 15.61 The equilibrium constant K. for the reaction PCI3(g) + Cl2(g)=PC15(g) equals 49 at 230°C. If…

Q: (b), Ammonia is made from N; and H: by the following reversible reactions: N:(g) + 3H:(g) 2NH>(g)…

A: Reaction

Q: 7. Ammonia is produced by reacting nitrogen and hydrogen in the following reaction: N2 (g) + 3H2 (g)…

Q: The reaction N204(g) * 2NO2(3) has a K, = 0.140 at 25 °C. In a reaction vessel containing the gases…

Q: Ving equilibriium system involv- ing SO2, Cl2, and SO,Cl2 (sulfuryl dichloride): SO-(g) + Cl2(g) =…

Q: Consider the reaction: 2A(g) + B(g) 4C(g) at 392°C. At a certain time the amounts of A, B and C were…

A: We have to predict the direction of equilibrium from given condition.

Q: At 457K NO2(g) was evacuated to a reaction chamber until the pressure was 0.0539 atm. When…

A: Given equilibrium is 2NO2(g) ↔ 2NO(g) + O2(g) Temperature = 457 K Initial pressure…

Q: The equilibrium constant, Ke, for the following reaction is 1.20x102 at 500 K. PCI,(9) PC (9) +…

Q: 10.) For the reaction of carbon dioxide and hydrogen gas, the equilibrium concentrations ae 0.25M…

Q: WRITE THE EQUILIBRIUM EXPRESSIONS FOR EACH OF THE FOLLOWING: (A) CO(G) + 2H2(G) CH3OH(G) (B) 2NO2…

Q: At 25°C, the equilibrium constant for the reaction Blg) + Clg) 2A(3) is K,-0.0735.If the three gases…

A: The given Kp value for the reaction at 25°C is 0.0735. To calculate whether the reaction is at…

Q: 17.103 The two most abundant atmospheric gases react to a tiny extent at 298 K in the presence of a…

A: Kp = 4.35 × 10-31 Initial pressure of O2 = 0.210 atm Initial pressure of N2 = 0.780 atm

Q: Phosphorous pentachloride decomposes at 600. °C according to the following equation. PCl, = PC13(g)…

A: Given: Temperature of equilibrium, T = 600oC = 600 + 273 K…

Q: . The Water Gas equilibrium, co (8) + H20 (g) = CO2 (g) + H2 (g) has a equilibrium position when…

Q: The equilibrium constant Kc for the reaction, I2(g) + Br2(g) 2 IBr(g) is 314.7 at 425 K. What is…

A: The given equilibrium reaction is as follows: I2(g) + Br2(g) ⇌ 2IBr(g) Kc=314.7…

Q: 2. Ozone can be created from oxygen gas (with an input of energy) via the following reaction: 302(8)…

A: Since, Equilibrium constant or Kc is the ratio of the equilibrium concentrations of product over…

Q: The reaction N2O4(8) 2NO₂(g) has a Kp = 0.140 at 25 °C. In a reaction vessel containing the gases in…

A: Given -> N2O4(g) <-----> 2NO2(g) Kp = 0.140 T = 25°C = 25 + 273 = 298 K Partial pressure…

Q: The equilibrium constant, Kp, describes the ratio of product and reactant concentrations at…

A: We are given a reaction at equilibrium and we have to find the concentration of species.

Q: (a) Formulate the equilibrium expression for the endo- thermic reaction AgCl-NH3(s) = A£CI(s) +…

A: The equilibrium constant in the gaseous system is Kp, it is expressed in terms of the partial…

Q: 17.101 The molecular scenes below depict the reaction Y at four different times, out of sequence, as…

A: Kc is the equilibrium constant in terms of concentration, which indicates the concentration of…

Q: At room temperature when HI (aq) is added to potassium bisulfite, KHSO3(s), sulfur dioxide is formed…

A: (A) The system is at equilibrium means the free energy change of the system is equal to zero. Hence,…

Question

15.23 The equilibrium constant for the reaction
2 NO(8) + Br2(8) = 2 NOB1(g)
= 1.3 × 10-2 at 1000 K. (a) At this temperature does
is K.
the equilibrium favor NO and Br2, or does it favor NOBr?
(b) Calculate K. for 2 NOBr(g8)
(c) Calculate K, for NOBr(g) = NO(g) + ¿Br2(8).
2 NO(8) + Br2(8).

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

Give a clear handwritten answer with explanation
At a certain temperature, Keq = 135.5 for the following equilibrium: SO2(g) + NO2(g) <===> NO(g) + SO3(g) Suppose a reaction vessel at this temperature contained these three gases at the following concentrations: [SO2] = 0.00250 M, [NO2] = 0.00350 M, [NO] = 0.0250 M, [SO3] = 0.0400 M. a)Determine Qeq for the system. (b)Is the system at equilibrium? If it is not, indicate the direction toward which the system will move to reach equilibrium.
15.53 At 373 K, K, = 0.416 for the equilibrium 2 NOBR(g) 2 NO(g) + Br2(8) If the pressures of NOBR(g) and NO(g) are equal, what is the equilibrium pressure of Br2(8)?
12.) A sample of ammonia gas was allowed to come to equilibrium at 400 K.2NH3(g) = N2(g) + 3H2(g) At equilibrium, the mixture contained to following concentrations: [H2] = 0.0283 M, [N2] = 0.00944 M,[NH3] = 0.101 M. What is Kp at this temperature?
Iodine and bromine react to give iodine monobromide, IBr. I1 (9) + Brz (9) = 2IB:(9) What is the equilibrium composition of a mixture at 154°C that initially contained 1.10 x 10- mol each of iodine and bromine in a 5.00 L vessel? The equilibrium constant K, for this reaction at 154°C is 130. [1:] =( M [Bra] =( M [IBr] = M
2) For the reaction, PCI:(g) = PCl:(g) + Ch(g) at 327°C, the equilibrium constant, Ke is 0.234. Suppose that 2.082 g PCIIS is placed in an evacuated 200 mL bulb, which is then heated to 327°C. (R = 0.082 L atm mol'K', PCIS = 208.2 g/mol) (a) What would be the pressure of PCIs if it did not dissociate? (b) What is the partial pressure of PCIS at equilibrium? (c) What is the total pressure in the bulb at equilibrium? (d) What is the fraction of PCIS at cquilibrium?
12.48 The following reaction is in equilibrium in lake water: HCO3(aq) + H+ (aq) = H₂CO3(aq) Predict the change in the reaction quotient, Q, for each disturbance below and use that prediction to explain how the equilibrium is shifted by the stress. (a) NaHCO3 is added to the lake. (b) H₂CO3 is added. (c) NaOH is added.
An equilibrium mixture of dinitrogen tetroxide, N304, and nitrogen dioxide, NO2, is 63.6% NO, by mass at 1.00 atm pressure and 25°C. Calculate K, at 25°C for the reaction N20,(9) - 2NO2 (9) K. =
For the following equilibrium system, K = 1.39x10-11 at 298 K. F (aq) + H₂O (1) HF (aq) + OH- (aq) Assuming that you start with just F, and that no HF or OH is initially present, which of the following best describes the equilibrium system? O The forward reaction is favored at equilibrium. O The reverse reaction is favored at equilibrium. O Appreciable quantities of all species are present at equilibrium.
4. Consider an equilibrium mixture of the following chemical reaction : Fe"(aq) + SCN (aq) – Fe(SCN)³"(aq) yellow colourless deep red (a) Write an expression for the equilibrium constant Kc for the reaction. (b) At a certain temperature, the equilibrium constant Kc for the reaction is 1.08 x 10° dm³ mol1. The equilibrium mixture is prepared by mixing 20.0 cm³ of 0.030 M Fe(NO3)3(aq) with 10.0 cm³ of 0.030 M KSCN(aq) in an acidic medium. Calculate the concentration of Fe(SCN)²*(aq) in the equilibrium mixture at that temperature. (c) It is known that the equilibrium constant Kc increases when temperature increases. Suggest and explain whether the enthalpy change of the reaction is positive, negative or zero. (d) When a little amount of Na,SO3(s) is added to the equilibrium mixture, the colour of the mixture becomes paler. Explain this observation.
(b) At 100° C, the Keq for the Haber process is 4,51 X 10-5: N₂ + 3 H₂ 2 NH3 Consider the following reaction conditions and determine if the system is at equilibrium. If not, indicate the direction in which the reaction must proceed to establish equilibrium (i) PNH3 105 atm, PN2 = 35 atm and PH2 = 495 atm (ii) PNH3 35 atm, PN2 = 0 atm and PH2 = 595 atm (iii) PNH3 = 26 atm, PN2 = 202 atm and PH2 = 42 atm (iv) PNH3 105 atm, PN2 = 5 atm and PH2 = 55 atm
(10). Subject :- Chemistry