Which of the following statements describe a system at equilibrium? There may be multiple correct answers. Select all that apply. Group of answer choices The rate of the forward reaction has decreased to zero. The concentrations of reactants and products are all equal to 1 M. The rate of the forward reaction and the rate of the reverse reaction are equal. The concentrations of the products are equal to the concentrations of the reactants. The concentrations of the reactants and products no longer change.

Question

Chemistry

Layne Adkins

23 March, 14:57

Which of the following statements describe a system at equilibrium? There may be multiple correct answers. Select all that apply. Group of answer choices The rate of the forward reaction has decreased to zero. The concentrations of reactants and products are all equal to 1 M. The rate of the forward reaction and the rate of the reverse reaction are equal. The concentrations of the products are equal to the concentrations of the reactants. The concentrations of the reactants and products no longer change.

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Answers (1)

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Darrell Luna · Answer 1

The rate of the forward reaction and the rate of the reverse reaction are equal

The concentrations of the reactants and products no longer change.

Explanation:

The equilibrium state is a state of rest or motion of chemical system.

These are some of the condition for dynamic equilibrium of a system:

the systems must be involved in reversible chemical reactions.

the rate of forward reaction is equal to that of the reverse process.

the system offers no resistance to any change in any of the factors.

there is no change in concentration of each of the species in equilibrium with respect to time.

We can see that a system in equilibrium clearly identifies with the chosen options.