handbookmy huskyMail - Denise M. M...Current Students ... BU BOLT>Part AWhen heated, carbon monoxide reacts with water to produce carbon dioxide and hydrogen.CO(g) + H₂O(g) = CO₂(g) + H₂(g) + heatFor each of the following changes at equilibrium, indicate whether the equilibrium shifts in the direction of the products, shifts in the direction of thereactants, or does not change.Drag the appropriate items to their respective bins.Reset He15removing some CO₂(g)adding more H₂O(g)adding more H₂(g)increasing the volume of the containerdecreasing the temperatureShifts in the direction of the reactantsEquilibrium does not changeShifts in the direction of the productsP PearsonCopyright © 2022 Pearson Education Inc. All rights reserved. | Terms of Use | Privacy Policy | Permissions | Contact Us |ENGEOWU ^INAddressDesktop100

According to Le-Chatelier's principle, a system in equilibrium will try to reduce stress when there…

When heated, carbon monoxide reacts with water to produce carbon dioxide and hydrogen. CO(g) + H₂O(g) = CO2(g) + H2(g) + heat For each of the following changes at equilibrium, indicate whether the equilibrium shifts in the direction of the products, shifts in the direction of the reactants, or does not change. Drag the appropriate items to their respective bins. Reset He removing some CO2(g) adding more H₂O(g) adding more H2(g) increasing the volume of the container decreasing the temperature Shifts in the direction of the reactants Shifts in the direction of the products Equilibrium does not change

When heated, carbon monoxide reacts with water to produce carbon dioxide and hydrogen. CO(g) + H₂O(g) = CO2(g) + H2(g) + heat For each of the following changes at equilibrium, indicate whether the equilibrium shifts in the direction of the products, shifts in the direction of the reactants, or does not change. Drag the appropriate items to their respective bins. Reset He removing some CO2(g) adding more H₂O(g) adding more H2(g) increasing the volume of the container decreasing the temperature Shifts in the direction of the reactants Shifts in the direction of the products Equilibrium does not change

Introductory Chemistry: A Foundation

9th Edition

ISBN:9781337399425

Author:Steven S. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Donald J. DeCoste

Chapter17: Equilibrium

Section: Chapter Questions

Problem 87AP: . Many sugars undergo a process called mutarotation, in which the sugar molecules interconvert...

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Consider the decomposition equilibrium for dinitrogen pentoxide: 2N2O5(g)4NO2(g)+O2(g) At a certain temperature and a total pressure of 1.00 atm, the N2O5 is 0.50% decomposed (by moles) at equilibrium. a. If the volume is increased by a factor of 10.0. will the mole percent of N2O5 decomposed at equilibrium be greater than, less than. or equal to 0.50%? Explain your answer. b. Calculate the mole percent of N2O5 that will be decomposed at equilibrium if the volume is increased by a factor of 10.0.
. Many sugars undergo a process called mutarotation, in which the sugar molecules interconvert between two isomeric forms, finally reaching an equilibrium between them. This is true for the simple sugar glucose, C6H12O6, which exists in solution in isomeric forms called alpha-glucose and beta-glucose. If a solution of glucose at a certain temperature is analyzed, and it is found that the concentration of alpha-glucose is twice the concentration of beta-glucose, what is the value of K for the inter-conversion reaction?
Consider an equilibrium mixture of four chemicals (A, B, C, and D, all gases) reacting in a closed flask according to the equation: A(g)+B(g)C(g)+D(g) a. You add more A to the flask. How does the concentration of each chemical compare to its original concentration after equilibrium is reestablished? Justify your answer. b. You have the original setup at equilibrium, and you add more D to the flask. How does the concentration of each chemical compare to its original concentration after equilibrium is reestablished? Justify your answer.
Write the equilibrium constant expression for each reaction in terms of activities, simplifying where appropriate. a C(s)+O2(g)CO2(g) b P4(s)+5O2(g)P4O10(s) c 2HNO2(g)+3Cl2(g)2NCl3(g)+H2(g)+2O2(g)
The following reaction has KP=4.50105 at 720 K. N2(g)+3H2(g)2NH3 If a reaction vessel is filled with each gas to the partial pressures listed, in which direction will it shift to reach equilibrium? P(NH3)=93atm,P(N2)=48atm, and P(H2)=52
A 100.-gram sample of sodium chloride (NaCl) is added to 100. mL of water at 0 C. After equilibrium is reached, about 64 g of solid remains undissolved. Describe the equilibrium that exists in this system at the particulate level.
Isopropyl alcohol is the main ingredient in rubbing alcohol. It can decompose into acetone (the main ingredient in nail polish remover) and hydrogen gas according to the following reaction: C3H7OH(g)C2H6CO(g)+H2(g)At 180C, the equilibrium constant for the decomposition is 0.45. If 20.0 mL (d=0.785g/mL) of isopropyl alcohol is placed in a 5.00-L vessel and heated to 180C, what percent- age remains undissociated at equilibrium?
Benzaldehyde, a flavoring agent, is obtained by the dehydrogenation of benzyl alcohol. C6H5CH2OH(g)C6H5CHO(g)+H2(g)K for the reaction at 250C is 0.56. If 1.50 g of benzyl alcohol is placed in a 2.0-L flask and heated to 250C, (a) what is the partial pressure of the benzaldehyde when equilibrium is established? (b) how many grams of benzyl alcohol remain at equilibrium?
A piece of gold (10.0 g, CAu = 0.129 J/g K) is heated to 100.0 C. A piece of copper (also 10.0 g, CCu = 0.385 J/g K) is chilled in an ice bath to 0 C. Both pieces of metal are placed in a beaker containing 150. g H2O at 20 C. Will the temperature of the water be greater than or less than 20 C when thermal equilibrium is reached? Calculate the final temperature.
The reaction, 3 H2(g) + N2(g) (g), has the fol lowing equilibrium constants at the temperatures given: atT=25°C,K= 2.8 X 104 at T = 500°C, A = 2.4 X IO"7 At which temperature are reactants favored? At which temperature are products favored? YVhat can you say about the reaction if the equilibrium constant is 1.2 at 127°C?
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.
5.16. In atmospheric chemistry, the following chemical reaction converts , the predominant oxide of sulfur that comes from combustion of S-containing materials, to , which can combine with to make sulfuric acid (and thus contribute to acid rain): (a) Write the expression for K for this equilibrium. (b) Calculate the value of for this equilibrium using the values in Appendix 2. (c) Calculate the value of K for this equilibrium. (d) If of and of are enclosed in a system in the presence of some liquid, in which direction would the reaction move?