equilibrium

equilibrium

9th - 11th Grade

10 Qs

quiz-placeholder

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equilibrium

equilibrium

Assessment

Quiz

Chemistry

9th - 11th Grade

Hard

Created by

彬彬 李

Used 3+ times

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Media Image

This symbol indicates that a reaction is _____

reversible

irreversible

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Media Image

Around what time does the reaction reach equilibrium?

25 min

70 min

45 min

80 min

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What are the two factors that help determine that equilibrium is reached?

Forward reaction rate is faster than the reverse and the concentrations are equal

Forward and reverse reaction rates are equal and concentrations are equal

Forward and reverse reaction rates are equal and concentrations are constant

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When the rate of the forward reaction is equal to the rate of the backward reaction, the system is said to be in _____

Chemical Balance

Chemical Constant

Chemical Reaction

Chemical Equilibrium

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Media Image

Which of the two graphs reaches equilibrium?

Neither

The left

Both

The right

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which of the following is NOT true at equilibrium?

The concentrations of reactants and products do not change.

The forward and reverse reactions proceed at the same rate.

The concentration of the reactants is equal to the concentration of the products.

The forward and reverse reactions continue to occur.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When the rate of the forward reaction is equal to the rate of backward reaction, the system is said to be in

Chemical Equilibrium
Chemical Balance
Chemical Constant
Chemical Reaction

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