1. If the reaction below is initially at equilibrium, and then each of the following changes are made, predict which direction the reaction rate will be fastest until equilibrium is once again established: forward, reverse, or no change. H2(g) + Cl2(g) + 2 HCl(g) a. If the concentration of H₂ is increased, then the forward reaction will be fastest until equilibrium is re- established. b. If the concentration of HCl is decreased, then the forward reaction will be fastest until equilibrium is re-established. c. If the concentration of Cl₂ is decreased, then the reverse reaction will be fastest until equilibrium is re- established. 2. If the reaction below is initially at equilibrium, and then more NH4* is added, predict which direction the reaction rate will be fastest until equilibrium is once again established: forward, reverse, or no change. NH4+ (aq) + H₂O (1) ⇒ NH3 (aq) + H3O+ (aq) Answer: If more NH4* is added, then the forward reaction will be fastest until equilibrium is re- established.
1. If the reaction below is initially at equilibrium, and then each of the following changes are made, predict which direction the reaction rate will be fastest until equilibrium is once again established: forward, reverse, or no change. H2(g) + Cl2(g) + 2 HCl(g) a. If the concentration of H₂ is increased, then the forward reaction will be fastest until equilibrium is re- established. b. If the concentration of HCl is decreased, then the forward reaction will be fastest until equilibrium is re-established. c. If the concentration of Cl₂ is decreased, then the reverse reaction will be fastest until equilibrium is re- established. 2. If the reaction below is initially at equilibrium, and then more NH4* is added, predict which direction the reaction rate will be fastest until equilibrium is once again established: forward, reverse, or no change. NH4+ (aq) + H₂O (1) ⇒ NH3 (aq) + H3O+ (aq) Answer: If more NH4* is added, then the forward reaction will be fastest until equilibrium is re- established.
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...
Related questions
Question
100%
I need help with this questions and show the work step by step?
![**Equilibrium Reaction Predictions**
1. **Reaction:**
\[ \text{H}_2(g) + \text{Cl}_2(g) \rightleftharpoons 2 \text{HCl}(g) \]
a. If the concentration of \(\text{H}_2\) is increased, then the **forward reaction** will be fastest until equilibrium is re-established.
b. If the concentration of \(\text{HCl}\) is decreased, then the **forward reaction** will be fastest until equilibrium is re-established.
c. If the concentration of \(\text{Cl}_2\) is decreased, then the **reverse reaction** will be fastest until equilibrium is re-established.
2. **Reaction:**
\[ \text{NH}_4^+(aq) + \text{H}_2\text{O (l)} \rightleftharpoons \text{NH}_3(aq) + \text{H}_3\text{O}^+(aq) \]
- **Answer:** If more \(\text{NH}_4^+\) is added, then the **forward reaction** will be fastest until equilibrium is re-established.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa4510828-9e01-409d-b146-fe7482892b4c%2F2e48891d-f968-4267-9e34-e066aa138452%2Fw6b8wze_processed.png&w=3840&q=75)
Transcribed Image Text:**Equilibrium Reaction Predictions**
1. **Reaction:**
\[ \text{H}_2(g) + \text{Cl}_2(g) \rightleftharpoons 2 \text{HCl}(g) \]
a. If the concentration of \(\text{H}_2\) is increased, then the **forward reaction** will be fastest until equilibrium is re-established.
b. If the concentration of \(\text{HCl}\) is decreased, then the **forward reaction** will be fastest until equilibrium is re-established.
c. If the concentration of \(\text{Cl}_2\) is decreased, then the **reverse reaction** will be fastest until equilibrium is re-established.
2. **Reaction:**
\[ \text{NH}_4^+(aq) + \text{H}_2\text{O (l)} \rightleftharpoons \text{NH}_3(aq) + \text{H}_3\text{O}^+(aq) \]
- **Answer:** If more \(\text{NH}_4^+\) is added, then the **forward reaction** will be fastest until equilibrium is re-established.
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!
Trending now
This is a popular solution!
Step by step
Solved in 4 steps
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.Recommended textbooks for you
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry
Chemistry
ISBN:
9781259911156
Author:
Raymond Chang Dr., Jason Overby Professor
Publisher:
McGraw-Hill Education
Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry
Chemistry
ISBN:
9781259911156
Author:
Raymond Chang Dr., Jason Overby Professor
Publisher:
McGraw-Hill Education
Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning
Organic Chemistry
Chemistry
ISBN:
9780078021558
Author:
Janice Gorzynski Smith Dr.
Publisher:
McGraw-Hill Education
Chemistry: Principles and Reactions
Chemistry
ISBN:
9781305079373
Author:
William L. Masterton, Cecile N. Hurley
Publisher:
Cengage Learning
Elementary Principles of Chemical Processes, Bind…
Chemistry
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY