Why is equilibrium reached in a reaction?

In a chemical equilibrium, the forward and reverse reactions occur at equal rates, and the concentrations of products and reactants remain constant. At this point, when there is no further change in concentrations of reactants and products, we say the reaction is at equilibrium.

What are the three factors that affect the equilibrium of a system?

Changes in concentration, temperature, and pressure can affect the position of equilibrium of a reversible reaction. Chemical reactions are equilibrium reactions.

What are the two important defining characteristics of a dynamic equilibrium?

(a) The concentration (or pressure) of reactants and products remains constant (or unchanged) over time. (b) The rate of forward reaction is equal to the rate of reverse reaction (both forward and reverse reaction proceed at an equal rate).

What do you mean by static and dynamic equilibrium?

Static equilibrium is a state where bodies are at rest; dynamic equilibrium is a state where bodies are moving at a constant velocity (rectilinear motion). In both cases the sum of the forces acting on them is zero.

Why is equilibrium considered a dynamic process?

Product is changing into reactant and reactant is changing into the product but the rate of change is same so there is no change in concentration of product or reactant but still the reaction is going on in both directions. That’s why chemical equilibrium is called a dynamic equilibrium.

How is equilibrium a dynamic process?

At equilibrium, the forward and reverse reactions of a system proceed at equal rates. Chemical equilibrium is a dynamic process consisting of forward and reverse reactions that proceed at equal rates. At equilibrium, the composition of the system no longer changes with time.

What is dynamic process in reading?

These advances indicate that reading is a dynamic process in which the reader actively participates. As a result, difficulty is no longer viewed as a property of a particular reading skill or task, but rather as an interaction among the reader, text, and context of the reading situation.

What is the main characteristic of a dynamic system?

At any given time, a dynamical system has a state given by a tuple of real numbers (a vector) that can be represented by a point in an appropriate state space (a geometrical manifold). The evolution rule of the dynamical system is a function that describes what future states follow from the current state.

What is a dynamic model?

The dynamic model is used to express and model the behaviour of the system over time. It includes support for activity diagrams, state diagrams, sequence diagrams and extensions including business process modelling.

Which of the following is an example of a dynamic system?

A bathtub is a simple example of a dynamic system. Water flows into the tub through a faucet and leaves the tub through a drain. But of course, individual water molecules are moving through the system; material is flowing through this system. Another example of a dynamic system is a pot of water set on a burner.

What is dynamic action theory?

Dynamic action theory also describes motor control as a self-organizing system, meaning that rather than being controlled by higher centres, movement emerges based on the demands of the system. Ecological theories also emphasize that perception plays a greater role in action than does sensation.

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Source: drreads.com

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Tommy E. Junkins

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