Equilibrio (química)

Equilibrio (química)

Assessment

Interactive Video

Science, Physics, Chemistry

4th - 9th Grade

Hard

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The video explains that in a dynamic equilibrium, the concentrations of reactants and products remain constant because the rates of the forward and reverse reactions are equal. This balance can be influenced by external factors like pressure and temperature.

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5 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What remains unchanged in a dynamic equilibrium?

The pressure of the system

The speed of the forward reaction

The concentrations of reactants and products

The temperature of the system

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is the term 'dynamic' used in dynamic equilibrium?

Because the system is closed

Because reactions continue to occur

Because the reactions stop completely

Because the system is static

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens to the rates of the forward and reverse reactions in dynamic equilibrium?

The forward reaction is faster

The reverse reaction is faster

Both reactions occur at the same rate

Both reactions stop

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following can affect the balance of a dynamic equilibrium?

The color of the reactants

The shape of the container

The pressure and temperature

The volume of the products

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How can temperature influence a dynamic equilibrium?

It can increase the volume of the system

It can stop the reactions

It can change the color of the reactants

It can alter the rate of reactions