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The "amounts" of reactants and products DO change in a reversible reaction. What doesn't change is the concentration of these reactants and products AT EQUILIBRIUM. And also what does not change is the total mass of the system.

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7y ago

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What is the difference between a reaction and products of a chemical reaction?

reactant + reactant = product


What best describes chemical equilibrium a reactions have stopped b reactions continue with no effect on the concentration of reactant and products c reactions stop only when a?

B. Reactions continue with no effect on the concentration of reactant and products. Chemical equilibrium occurs when the rate of the forward reaction is equal to the rate of the reverse reaction, leading to a constant concentration of reactants and products.


How to calculate the equilibrium constant for a chemical reaction?

To calculate the equilibrium constant for a chemical reaction, you need to divide the concentration of the products by the concentration of the reactants, each raised to the power of their respective coefficients in the balanced chemical equation. This gives you the equilibrium constant, which represents the ratio of product concentrations to reactant concentrations at equilibrium.


After a chemical reaction starts when will a chemical reaction end?

When the limiting reactant is completely used up. A limiting reactant is the reactant that determines the amount of product. To determine this use the balanced chemical reaction with the masses of the reactants to determine the moles of product formed. The reactant that forms the least amount of product will be the limiting reactant.


What is a reactant in science?

A chemical that undergoes a chemical reaction is called a reactant. The chemicals that are produced by a chemical reaction are called the products. So in a chemical reaction, reactants turn into products.


Are more product produced at a chemical reaction at equilibrium?

No, in a chemical reaction at equilibrium the rates of the forward and reverse reactions are equal, so the amounts of products and reactants remain constant. The reaction has reached a balance point where there is no net change in the concentrations of products and reactants.


When a chemical reaction and it and reverse are occurring at the same time and at the same rate the reaction has achieved?

equilibrium


If a reactant rather than a product would be colored could an equilibrium constant be calculated for a specific reaction stoichiometry?

Yes, you can calculate an equilibrium constant for a reaction involving a colored reactant. As long as the reaction is at equilibrium, the equilibrium constant can be determined using the concentrations of reactants and products. The color of a reactant does not prevent the calculation of an equilibrium constant.


What information does an equilibrium constant give about a reaction?

It tells whether products or reactants are favored at equilibrium


What is the opposite of a reactant?

The opposite of a reactant is a product. Reactants are substances that undergo a chemical reaction to form products. Products are the resulting substances formed after a chemical reaction has occurred.


How do you explain reactant and product?

Reactants are substances that are consumed in a chemical reaction to produce new substances called products. Reactants are present at the beginning of a reaction, while products are formed as a result of the reaction. The reactants undergo chemical changes to form the products during the reaction process.


What is difference between physical and chemical balance?

The difference is that chemical equilibrium is the equilibrium of products and reactants in a reaction while physical equilibrium is the equilibrium of the physical states of the same substance.