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Limiting reactant is the one that limits the rate of the reaction. It is always supplied in adequate amount so that there is enough for the reaction to carry out to obtain the desired products. under ideal cases, When the reaction reaches completion there will be no limiting reactant.

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What is the thing called that is completely used up in a reaction?

The limiting reagent (aka limiting reactant) is the substance which is completely used in a chemical reaction.


How do you determine the limiting agent and excess?

The limiting agent in a chemical reaction is the reactant that is completely consumed first, stopping the reaction. To determine the limiting agent, calculate the amount of product each reactant can produce and identify the one that produces the least amount of product. The other reactant is then in excess.


A chemical reaction involving substances a and b stops when b is completely used What would B be?

B would likely be a reactant in the chemical reaction, as it is being completely used up to produce the products of the reaction. It is considered a limiting reactant in this case.


Why is the term limiting used to describe the limiting reactant?

The term "limiting" is used to describe the reactant that is completely consumed in a chemical reaction, thus limiting the amount of product that can be formed. It determines the maximum amount of product that can be produced based on its stoichiometry and quantity.


When calculating the amount of product that will form during a reaction a value for the ......is obtained?

When calculating the amount of product that will form during a reaction, a value for the limiting reactant is obtained. The limiting reactant is the substance that is completely consumed first in a chemical reaction, thereby determining the maximum amount of product that can be formed. By using stoichiometry based on the balanced chemical equation, one can convert the moles of the limiting reactant into moles of the desired product.

Related Questions

What is the definetions of limiting reactant in chemistery?

In a chemical reaction the limiting reactant is the reactant that there is the least of in the reaction; it determines the amount of product formed. In a chemical reaction it is the reactant that gets completely "used up"


Define limiting reactant?

In a chemical reaction the limitting reactant is also know as limiting reagent.it is the substance which is totally consumed when the chemical reaction is complete.the reacton can not proceed without it.


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 the thing called that is completely used up in a reaction?

The limiting reagent (aka limiting reactant) is the substance which is completely used in a chemical reaction.


How limiting reactant control a reaction?

In a chemical reaction, the limiting reactant determines the amount of product that can be formed. It controls the reaction by being completely consumed, thus stopping the reaction once it is used up. This ensures that the other reactants are not wasted and the reaction proceeds in an efficient manner.


When the limiting reactant in a chemical reaction is completely used the?

When the limiting reactant in a chemical reaction is completely used, the reaction stops because there are no more reactants available to continue producing products. At this point, any excess reactants or products may still be present in the reaction mixture. The amount of product formed will be determined by the amount of limiting reactant that was originally present.


the reactant that is completely used up in a reaction is called a?

Limiting reactant


Why is the theoretical yield of a reaction determined only by the amount of the limiting reactant?

The theoretical yield of a reaction is determined by the limiting reactant because this reactant is completely consumed in the reaction, and the amount of product that can be formed is limited by the amount of the limiting reactant available. Any excess of the other reactant does not contribute to the formation of additional product beyond what is possible with the limiting reactant.


What is the reactant called that gets used up first?

The Limiting Reactant is the reactant that runs out first in a reaction.


What is the limiting reactant in c6h6 plus hno3---c6h5no2 plus H2O?

The limiting reactant is the reactant that is completely consumed in a chemical reaction. In this case, you would need to compare the moles of each reactant to see which one is completely used up first. Whichever reactant is present in the lowest stoichiometric amount is the limiting reactant.


The substance not completely used up in a chemical reaction is known as the?

a product


How do you determine the limiting agent and excess?

The limiting agent in a chemical reaction is the reactant that is completely consumed first, stopping the reaction. To determine the limiting agent, calculate the amount of product each reactant can produce and identify the one that produces the least amount of product. The other reactant is then in excess.