Question 1315 mol of AB(g) is placed in an empty 1,0 dmcontainer. Equilibrium is reached at 500 K after6 minutes.2 AB(g)A2(g) + B2(g)There is 5,0 mol B2(g) in the reaction mixture atequilibrium.13.1 Calculate:13.1.1 the concentration of each substanceat equilibrium. 13.1.2 the equilibrium constant (Kc) at 500 K.13.2 The temperature is increased to 800 K after12 minutes. The forward reaction is favouredmore than the reverse reaction. A newequilibrium is reached after 18 minutes.13.2.1 Draw a graph of reaction rate againsttime on which you show all changes tothe rate over the 18 minutes.13.2.2 Is the forward reaction exothermic orendothermic? Explain.13.2.3 How will the Ke value change at thenew temperature of 800 K?

formula used :- Kc = [product]/[Reactant]

Question 13 15 mol of AB(g) is placed in an empty 1,0 dm container. Equilibrium is reached at 500 K after 6 minutes. 2 AB(g) = A2(g) + B2(g) There is 5,0 mol B2(g) in the reaction mixture at equilibrium. 13.1 Calculate: 13.1.1 the concentration of each substance at equilibrium.

Question 13 15 mol of AB(g) is placed in an empty 1,0 dm container. Equilibrium is reached at 500 K after 6 minutes. 2 AB(g) = A2(g) + B2(g) There is 5,0 mol B2(g) in the reaction mixture at equilibrium. 13.1 Calculate: 13.1.1 the concentration of each substance at equilibrium.

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: Flag question Hydrogen peroxide decomposes according to the following reaction: 2H₂O2(g) — 2H₂O(g) +…

Q: The following was at equilibrium in a closed rigid vessel: C (s) + 2 H₂O (g) CH4 (g) + O₂ (g) The…

A: Le-Chatelier's principle:According to the Le Chatelier's principle when a change in concentration…

Q: The value of Kc = 2.20•10-10 for the equilibrium of the decomposition of phosgene is: COCl2 (g) D…

Q: At 500K the following reaction is at equilibrium: 2NO(g) + Cl2(g) ⇌2NOCl(g) The equilibrium…

A: The reaction given is 2 NO(g) + Cl2 (g) ⇌ 2 NOCl (g) Given : Partial pressure of NOCl at equilibrium…

Q: At 128 oC the equilibrium constant for the reaction: 2 HBr(g) H2(g) + Br2(g) is KP = 4.21e-12. If…

Q: The following pictures represent mixtures that contain A atoms (red), B atoms (blue), AB molecules,…

A: Let's solve the problem step-by-step based on the given reaction and the mixtures.ReactionA+B2⇌AB+B…

Q: Consider the hypothetical equilibrium system below: A + B + C What is the equilibrium constant of…

A: Given, a hypothetical equilibrium A + B ⇔ C Initial concentration of A = 0.290M Initial…

Q: QUESTION 18 Dinitrogen tetroxide partially decomposes according to the following equilibrium: N204…

Q: QUESTION 3 Consider the following equilibrium N204 (g) = 2NO2 (g) In which direction will the…

A: The answer is given as follows

Q: Question 1

A: The concentration of ammonia and H2 are calculated as follows:

Q: A 2.00 mole sample of nitrosyl bromide was placed in a 20.00 L container. When heated to 100.°C…

A: Given reaction: 2 NOBr (g) ↔ 2 NO (g) + Br2 (g) The initial moles of NOBr = 2.00 mole The volume of…

Q: the equilibrium table for the reaction of H2(9) and N2(g) to form NH3(g). Initial Conditions: A…

A: Initially: moles of H2(g) = 1.0 mole Moles of N2(g) = 1.0 mole Volume of vessel = 1.0 L…

Q: Initially, 4.0 moles of H₂(g) and 2.0 moles of N₂(g) were added to a 1.0-liter container and the…

Q: The reaction shown below has an equilibrium constant value of Kc=0.580 at a certain temperature. H₂…

Q: 6. 0.300 mole of dinitogen tetraoxide was added to a 2.00 Litre flask. What is the equilibrium…

Q: 13. 6.0 mol of ammonia gas is injected into a 3.0 L container. At equilibrium 1.5 mol of hydrogen…

Q: Consider the following reaction: N₂(g) + O₂(g) 2NO(g) If the equilibrium partial pressures of N₂,…

A: Answer:- This question is answered by using the simple concept of calculation of equilibrium…

Q: Question attached

A: Catalyst is the species which speed up the reaction.

Q: Some SO, is placed in a sealed flask and heated to 1350 K. When equilibrium is reached, the flask is…

A: Given chemical reaction, 2 SO3 (g) →2 SO2 (g) + O2 (g) The concentration of SO3 at equilibrium =…

Q: Fill in the equilibrium table for the reaction of H2(g) and N2(g) to form NH3(9). Initial…

Q: At 21.8°C, Keq = 7.0 10-2 for the equilibrium shown below. NH4HS(s) NH3(g) + H2S(g) Calculate…

A: The equilibrium constant describes the relation between the reactants and products of a chemical…

Q: Equilibrium Question You are setting up the following equilibrium in a reaction vessel at 2300 K:…

A: Since value of Kc is very less so reaction proceeds in forward direction upto very less extent so…

Q: CH7 Homework Key Concept Problem 7.14 The following diagrams represent two similar reactions that…

A: In general if we have the reaction aA +bB ---------->. cC + dD. Then equallibirium constant…

Q: The following reaction is at equilibrium in a rigid container: N2G) + 3 H2g) = 2 NH3(9) Which way…

A: Le Chatelier’s principle states that if a given chemical system is present in equilibrium and a…

Q: Consider the following reaction at 200 °C: 2co(g) + 02(g) = 2C0;(g) An equilibrium mixture contains…

A: The equilibrium reaction taking place is given as, => 2 CO (g) + O2 (g) -------> 2 CO2 (g)…

Q: The equilibrium constant K for the ovidarion of sulfur dioxide 3. is 5.6x1 respectively, what is the…

A: Given-> Kp = 5.6 × 10^4 Peq.(SO2) = 0.64 atm Peq.(SO3)= 0.58 atm

Q: At 25°C, the equilibrium constant, Kc, for the following reaction is 0.045. 2E(g) F(g) + G(g) A…

A: The given equilibrium reaction is as follows: 2E(g) ↔ F(g) + G(g) Kc=0.045 The moles of F =…

Q: Question 15 Nitrogen gas (N2) and oxygen gas (O2) are sealed 3 in an empty container with a volume…

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

Q: EXAMPLE 13.7 Calculation of an Equilibrium Constant lodine molecules react reversibly with iodide…

A: Equilibrium constant is defined as the ratio of concentration of products to the concentration of…

Q: At a certain temperature, the ?p for the decomposition of H2S is 0.791. H2S(g)↽−−⇀H2(g)+S(g)…

Q: Consider the reaction below. Which of the following would increase the partial pressure of A at…

A: Le Chatelier's principle: According to the Le Chatelier's principle when a change in concentration…

Q: For the equilibrium: 3X(g) Y(g) + Z(s) Which of the following is not dependent on the amount of X…

A: In any reaction, the condition at which the involved species (reactants/products) concentrations…

Q: Consider the reaction below. 2.7 mol of A and 6.7 mol of B are added to a 4 L container. At…

A: moles of A = 2.7 molmoles of B = 6.7 molvolume of container = 4 L[A} at equilibrium = 0.10 M[B] at…

Q: For the reaction: 2 A (g) + B (s) =2 C (s) + D (g) At 298 K in a 10.0 L vessel, the equilibrium…

A: Equilibrium constant is the ratio of product of concentration of products raised to their…

Q: The equilibrium constant (K) for an endothermic reaction at 25 deg C is 1.4x10-4. If the temperature…

A: Le-Chateliers principle If a system at equilibrium is subjected to a change in one or more variables…

Q: A reaction with an equilibrium constant Kc = 1.5 x 10-25 would consist of which of the following at…

Q: Each reaction in the image below is allowed to come to equilibrium, and then the volume is changed…

Q: Methanol (CH3OH) is manufactured industrially by the reaction: CO(g) + 2H2(g) - CH3OH(g) The…

A: The equilibrium reaction taking place is given as, => CO (g) + 2 H2 (g) -------> CH3OH (g)…

Q: At 800°C, the equilibrium constant Keq , for the reaction: O2( + H2®_ CO + H2O@ is 0.279 If 1.50…

Q: Consider tnis Reactic

A: According to the Le Chatelier's principle removal of product shifts the equilibrium towards the…

Q: A flask is charged with 1.350 atm of N2O4(g) and 1.14 atm NO2(g) at 25°C. The equilibrium reaction…

A: Given : Initial pressure of N2O4 is PN2O4 is 1.350 atm. Initial pressure of NO2 is PNO2 is 1.14…

Q: Nitrogen dioxide dimerizes according to the following reaction: 2 NO₂ (9) K₂= 6.7 at 298 K N₂O4 (9)…

A: Recall the dimerization reaction of Nitrogen dioxide, 2 NO2 g ↔…

Q: Question 14 of 16 Submit Which of the following is the correct expression for the pressure based…

Q: A chemist puts 0.085 mol of N and 0.038 mol of O₂ in a 1.00L container. What are the concentrations…

Q: 12. At 600 °C, the following reactions have these equilibrium constants: PC 5 (g) K = 6.77 x 10-5 K…

A: Equilibrium constant of added reaction: Suppose if two reactions are added to give new reaction in…

Q: Consider the hypothetical equilibrium system below: A + B +C What is the equilibrium constant of…

A: Given values -> Initial concentration of A = 0.264M Initial concentration of B = 0.264M…

Question

13.1.2 the equilibrium constant (Kc) at 500 K.
13.2 The temperature is increased to 800 K after
12 minutes. The forward reaction is favoured
more than the reverse reaction. A new
equilibrium is reached after 18 minutes.
13.2.1 Draw a graph of reaction rate against
time on which you show all changes to
the rate over the 18 minutes.
13.2.2 Is the forward reaction exothermic or
endothermic? Explain.
13.2.3 How will the Ke value change at the
new temperature of 800 K?

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 1A

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 1 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

Activity 1; Write the correct equilibrium constant for the following reaction. 1. C2H2(g) + 2H2(g) C₂H6(g) 2. 4NH3(g) +502(g) 3. 4HCl(g) + O2(g) 2KCIO3(s) 4NO(g) + 6H₂O(g) H₂O(l) +2Cl2(g) 4. 5. =OCI² Cl2(s) + 302(g) Co (H₂0)+² (aq) + Cl(aq) + 6H₂0 (1) (aq)
19. 2.4 mol of PCI (g) are injected into a 2.0 L container and the following equilibrium becomes established. PCIs(g) > PCI;(g) + Cl₂(g) If at equilibrium 1.0 mol of PCIs(g) is still in the container the Ke must be which of the following? A. 2.0 D. 0.98 E. 1.02 B. 1.4 C. 0.71
Molecular hydrogen gas and molecular iodine gas react according to the following balanced equation: ?2(?) + ?2(?) ⇌ 2 ??(?) A reaction mixture at equilibrium at 175 K contains PH2 = 0.958 atm, PI2 = 0.877 atm, and PHI = 0.020 atm. A second reaction mixture, also at 175 K, contains PH2 = PI2 = 0.621 atm, and PHI = 0.101 atm. Is the second reaction at equilibrium? If not, what will be the partial pressure of HI when the system reaches equilibrium at 175 K?
Don't give Handwritten answer
A sealed 1.0 L flask is charged with 0.500 mol of I2 and 0.500 mol of Br2. An equilibrium reaction ensues: I2 (g) + Br2 (g) ⇌ 2IBr (g) When the container contents achieve equilibrium, the flask contains 0.84 mol of IBr. The value of Keq is ________.
The equilibrium constant Kc for the equation 2 HI (g) ⇋⇋ H2 (g) + I2 (g) at 425 °C is 1.84. What is the value of Kc for the following equation? H2 (g) + I2 (g) ⇋⇋ 2 HI (g) Select one: a. 0.543 b. -1.84 c. 1.84 d. 0.92 e. 5.52
Question 1 1 Consider the following reaction at 425 °C: H2 (g) + I2 (g) = 2HI(g) An equilibrium mixture contains 1.22 x 10-2 mol H2, 1.22 x 10-2 mol I2 and 9.00 x 10-2 mol HI in a 5.00 L reactor. At a certain instant, a valve is opened, and 1.40 × 10-2 mol of I2 is added to the reactor. 1.1 Determine the value of Ke at 425 °c 1.2 Once equilibrium has been re-established, the concentration of hydrogen iodide gas in the reactor was measured to be 2.03 x 10-2 M. Determine the concentration of the other species present in the system for this set of conditions.
QUESTION 5 Nitrogen monoxide, released from the combustion engines of motor vehicles, reacts with oxygen in the atmosphere to produce nitrogen dioxide. This reaction can be simulated in a closed reaction container of volume 500 cm’ at a temperature of 100 °C. The reaction reaches equilibrium according to the following chemical equation: 2NO(g) + O2(g) – 2NO2(g) Initially 4 mol of NO and 2,5 mol of O2 were placed in the reaction container with an unknown amount of NO2. When equilibrium was established, it was found that the concentration of NO present in the reaction container was 6,5 mol dm. The equilibrium constant, Ke, for the reaction at 100 °C is 0,25. 5.1 State Le Chatelier's Principle. A chemical equilibrium occurs in a 'closed system'. State what is meant by the term 'closed system'. 5.2 5.3 Calculate the number of moles of NO present at equilibrium. 5.4 Calculate the number of moles of NO that were used up in reaching equilibrium. 5.5 Calculate the concentration of O2 at…
QUESTION 17 The equilibrium constant is given for one of the reactions below. Determine the value of the missing equilibrium constant. H2(g) + Br2(g) ⇌ 2 HBr(g) Kc = 3.8 × 104 2 HBr(g) ⇌ H2(g) + Br2(g) Kc = ? A 1.9 × 104 B 5.3 × 10-5 C 1.6 × 103 D 6.4 × 10-4 E 2.6 × 10-5
A reaction mixture initially contains 0.30 M of CO(g) and 0.50 M of O2(g). At equilibrium 0.10 M of CO2(g) has been formed. What is the equilibrium constant (Kc)? Hint consider the following reaction: 2CO(g) + O2(g) ↔ 2CO2(g) Select one: a.0.62 b. 11.1 c. 13.9 d. 1.8 e.1.25
QUESTION 50.2 g of KCIO03 (M-122.6 g/mol) is dissolved in enough water to prepare 875 mL of solution. What is the mass % of the solution if its density is 1.06 g/mL
NH4I(s) NH3(g) + HI(g) KP(100 °C) = 0.054 atm2 Find the total gas pressure that NH4I(s) builds up in a sealed volume at 100 °C at equilibrium: A) 540 atm B) 0.465 atm C) 0.108 atm D) 0.232 atm E) 0.430 atm