What does the reaction quotient (Q) indicate about a chemical reaction?

Understanding Reaction Quotients and Equilibrium

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Chemistry, Science
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10th - 12th Grade
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Hard

Jackson Turner
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The speed of the reaction
The temperature of the reaction
The color of the reactants
Whether the reaction is at equilibrium
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the hypothetical reaction, what is the equilibrium constant (K) at 25°C?
4
2
3
1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How is the concentration of a substance determined from a particulate diagram?
By counting the number of particles
By observing the color change
By weighing the particles
By measuring the temperature
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If Qc is less than K, in which direction will the reaction proceed?
To the left, forming more reactants
To the right, forming more products
It will stop
It will reverse
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens to the number of blue particles as the reaction progresses towards equilibrium?
They decrease
They remain constant
They disappear
They increase
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When Q is greater than K, what does this indicate about the reaction?
The reaction is at equilibrium
There are too many products
There are too many reactants
The reaction is too slow
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the net reaction direction when Q is greater than K?
It speeds up
To the right, forming more products
To the left, forming more reactants
It remains unchanged
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