What happens to the equilibrium position when temperature is decreased in an exothermic reaction?
Equilibrium

Quiz
•
Chemistry
•
11th - 12th Grade
•
Hard
Quizizz Content
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
The equilibrium position shifts to the left, favoring the formation of reactants.
The equilibrium position remains unchanged.
The equilibrium position shifts to the right, favoring the formation of products.
The equilibrium position shifts to the left, favoring the formation of products.
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
What is an irreversible reaction?
A reaction that can proceed in both directions
A reaction that only occurs at high temperatures
A chemical reaction that proceeds in one direction only, with reactants converting to products without reverting back.
A reaction that produces energy without any reactants
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
In which state of matter do changes in pressure affect equilibrium?
Solid state
Liquid state
Gaseous state
Plasma state
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
What is dynamic equilibrium?
A state where the forward reaction is faster than the reverse reaction.
A state in which the rate of the forward reaction equals the rate of the reverse reaction, resulting in no net change in the concentration of reactants and products.
A condition where all reactants are completely converted to products.
A temporary state before reaching a complete reaction.
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
What is the effect of dilution on the equilibrium position of a reaction involving aqueous solutions?
Dilution has no effect on the equilibrium position.
Dilution shifts the equilibrium position towards the side with fewer solute particles.
Dilution shifts the equilibrium position towards the side with more solute particles.
Dilution always favors the formation of products.
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
What is the significance of ΔH in a chemical reaction?
ΔH indicates the temperature change during a reaction.
ΔH represents the change in enthalpy, indicating whether a reaction is exothermic (negative ΔH) or endothermic (positive ΔH).
ΔH measures the concentration of reactants and products.
ΔH is the rate at which a reaction occurs.
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
What is the role of concentration in shifting equilibrium?
Changing the concentration of reactants or products will shift the equilibrium position to counteract the change.
Concentration has no effect on the equilibrium position.
Increasing concentration of products will always shift equilibrium to the left.
Decreasing concentration of reactants will always shift equilibrium to the right.
Create a free account and access millions of resources
Similar Resources on Wayground
13 questions
Chemical Equilibrium and Le Chatelier's Principle Quiz

Quiz
•
11th Grade
20 questions
Equilibrium and Equilibrium Expressions

Quiz
•
10th - 12th Grade
15 questions
Le Chatelier's Principle

Quiz
•
9th - 12th Grade
15 questions
Le Chateliers Practice

Quiz
•
10th - 12th Grade
20 questions
Chemical Equilibrium

Quiz
•
9th - 12th Grade
15 questions
Le Chatelier

Quiz
•
10th - 11th Grade
11 questions
Equilibria Revision

Quiz
•
10th - 11th Grade
15 questions
Equilibrium

Quiz
•
11th - 12th Grade
Popular Resources on Wayground
25 questions
Equations of Circles

Quiz
•
10th - 11th Grade
30 questions
Week 5 Memory Builder 1 (Multiplication and Division Facts)

Quiz
•
9th Grade
33 questions
Unit 3 Summative - Summer School: Immune System

Quiz
•
10th Grade
10 questions
Writing and Identifying Ratios Practice

Quiz
•
5th - 6th Grade
36 questions
Prime and Composite Numbers

Quiz
•
5th Grade
14 questions
Exterior and Interior angles of Polygons

Quiz
•
8th Grade
37 questions
Camp Re-cap Week 1 (no regression)

Quiz
•
9th - 12th Grade
46 questions
Biology Semester 1 Review

Quiz
•
10th Grade