What is a dynamic chemical equilibrium?

Chemical Equilibrium Concepts and Effects

Interactive Video
•
Chemistry, Science, Biology
•
11th - 12th Grade
•
Hard

Patricia Brown
FREE Resource
Read more
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A state where products are completely converted to reactants.
A state where reactants are completely converted to products.
A state where the forward and reverse reactions occur at the same rate.
A state where no reactions occur.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How is the reaction quotient (Qc) used in relation to the equilibrium constant (Kc)?
To predict the direction in which a reaction will proceed to reach equilibrium.
To determine the speed of a reaction.
To compare the concentrations of reactants and products at equilibrium.
To measure the temperature of a reaction.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens if Qc is greater than Kc?
The reaction will stop.
The system is at equilibrium.
The reaction will shift to the right to form more products.
The reaction will shift to the left to form more reactants.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
According to Le Chatelier's Principle, what happens when more reactant is added to a system at equilibrium?
The system remains unchanged.
The system shifts to the right, forming more products.
The system shifts to the left, forming more reactants.
The system stops reacting.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does an increase in temperature affect an exothermic reaction at equilibrium?
It has no effect on the equilibrium.
It shifts the equilibrium to the left.
It shifts the equilibrium to the right.
It stops the reaction.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In an endothermic reaction, what is the effect of decreasing the temperature?
The reaction stops.
The equilibrium remains unchanged.
The equilibrium shifts to the left.
The equilibrium shifts to the right.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the effect of increasing the volume of a container on a gaseous equilibrium system?
The system stops reacting.
The pressure remains constant and the system does not shift.
The pressure decreases and the system shifts to the side with more gas molecules.
The pressure increases and the system shifts to the side with fewer gas molecules.
Create a free account and access millions of resources
Similar Resources on Quizizz
11 questions
Le Chatelier's Principle and Equilibrium

Interactive video
•
10th - 12th Grade
8 questions
Le Chatelier's Principle

Interactive video
•
11th Grade - University
6 questions
IIT/JEE Chemistry Practice #35: Gaseous Equilibria

Interactive video
•
11th Grade - University
6 questions
Reaction Quotient - Predicting Reaction

Interactive video
•
10th Grade - University
11 questions
Le Chatelier's Principle and Reaction Equilibrium

Interactive video
•
10th - 12th Grade
11 questions
Equilibrium Problem Solving Techniques

Interactive video
•
11th - 12th Grade
11 questions
Factors affecting equilibria

Interactive video
•
10th - 12th Grade
6 questions
Carbon Monoxide Poisoning Treatment

Interactive video
•
11th - 12th Grade
Popular Resources on Quizizz
15 questions
Multiplication Facts

Quiz
•
4th Grade
25 questions
SS Combined Advisory Quiz

Quiz
•
6th - 8th Grade
40 questions
Week 4 Student In Class Practice Set

Quiz
•
9th - 12th Grade
40 questions
SOL: ILE DNA Tech, Gen, Evol 2025

Quiz
•
9th - 12th Grade
20 questions
NC Universities (R2H)

Quiz
•
9th - 12th Grade
15 questions
June Review Quiz

Quiz
•
Professional Development
20 questions
Congruent and Similar Triangles

Quiz
•
8th Grade
25 questions
Triangle Inequalities

Quiz
•
10th - 12th Grade
Discover more resources for Chemistry
40 questions
Week 4 Student In Class Practice Set

Quiz
•
9th - 12th Grade
40 questions
SOL: ILE DNA Tech, Gen, Evol 2025

Quiz
•
9th - 12th Grade
20 questions
NC Universities (R2H)

Quiz
•
9th - 12th Grade
25 questions
Triangle Inequalities

Quiz
•
10th - 12th Grade
10 questions
Right Triangles: Pythagorean Theorem and Trig

Quiz
•
11th Grade
65 questions
MegaQuiz v2 2025

Quiz
•
9th - 12th Grade
10 questions
GPA Lesson

Lesson
•
9th - 12th Grade
15 questions
SMART Goals

Quiz
•
8th - 12th Grade