What is the main focus of Le Chatelier's Principle?

Balancing Act: Exploring Le Chatelier's Principle in Chemical Reactions

Interactive Video
•
Chemistry, Science, Physics
•
9th - 10th Grade
•
Hard

Patricia Brown
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
To calculate the mass of products
To determine the color of reactants
To maintain equilibrium in a system
To predict the speed of a reaction
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens when the concentration of reactants is increased in a reaction?
The reaction shifts to favor reactants
The reaction stops completely
The reaction rate decreases
The reaction shifts to favor products
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does removing products from a reaction affect its equilibrium?
It shifts the reaction to favor reactants
It has no effect on the reaction
It shifts the reaction to favor products
It slows down the reaction
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What effect does increasing the volume of a reaction medium have on a gaseous reaction?
It shifts the reaction towards the side with more moles
It shifts the reaction towards the side with fewer moles
It increases the pressure
It decreases the temperature
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In a gaseous reaction, what happens when pressure is increased?
The reaction shifts towards the side with fewer moles
The reaction shifts towards the side with more moles
The reaction stops
The reaction rate remains unchanged
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why do changes in volume and pressure primarily affect gaseous reactions?
Because gases are more colorful
Because gases have more space between molecules
Because gases are denser
Because gases have more mass
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does an increase in temperature affect an endothermic reaction?
It shifts the reaction towards the reactants
It shifts the reaction towards the products
It has no effect
It decreases the reaction rate
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