Answer: (i) A reaction that converts a product back to a reactant under similar conditions is called a reversible reaction. … a reversible reaction never completes. it has a tendency to reach a state of equilibrium.

Why is the reversible reaction not completed?

These reversible reactions never complete If carried out in an airtight container. For a reversible chemical reaction, an equilibrium state is reached when the rate at which the chemical reaction proceeds in the forward direction is equal to the rate at which the reverse reaction proceeds.

Do reversible reactions stop?

Reversible reactions that take place in closed systems eventually reach equilibrium. In equilibrium, the concentrations of reactants and products do not change.but Forward and reverse reactions are not stopped – They’re still going, and at the same pace as each other.

Why are the quantities of reactants and products constant in a reversible reaction?

However, since the reaction rates are the same, there is no change in the relative concentrations of reactants and products for a reaction in equilibrium. …forward rates and Reverse reactions must be equal. The quantities of reactants and products do not have to be equal.

What reaction never completes?

When the product of a reaction is removed from the chemical equilibrium system as soon as it is produced, reverse reaction Unable to establish yourself and never reach equilibrium. These reactions are said to have been completed. These processes are often referred to as irreversible reactions.

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