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What is a reactant that runs out first in a reaction called?

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


What is the first reaction to occur during glycolysis?

The first reaction in glycolysis is the phosphorylation of glucose to glucose-6-phosphate by the enzyme hexokinase. This step consumes one molecule of ATP to phosphorylate glucose, making it more reactive for subsequent steps in glycolysis.


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 reactant that runs first out in a reaction called?

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


If you double a concentration of a reactant then the rate of the reaction doubled The order with respect to the reactant is?

The reaction is first order with respect to the reactant. In a first-order reaction, the rate is directly proportional to the concentration of the reactant. Doubling the concentration of a reactant will result in a doubling of the reaction rate.


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"


What is a limiting reagents?

The reactant that is used up first in a reaction.


Which of these enzymes catalyzes the first reaction in glycolysis?

Hexokinase


The first step in cellular respiration that splits a molecule of glucose to release energy is called?

The first step in cellular respiration that splits a molecule of glucose to release energy is glycolysis. Glycolysis occurs in the cytoplasm of the cell and converts one molecule of glucose into two molecules of pyruvate, producing a small amount of ATP in the process.


Why first order reaction never completes?

A first-order reaction will never be completed because the reaction rate depends only on the concentration of one reactant. As the reaction progresses and the reactant is consumed, the concentration of the reactant decreases, causing the reaction rate to also decrease. This gradual decrease in reaction rate means that the reaction will continue indefinitely, given enough time.


How many ATP molecules are required to start glycolysis?

36 ATP molecules can be produced by 1 molecule of glucose. These 36 ATP molecules will complete cellular respiration.


In a first order chemical reaction the velocity of the reaction is proportional to the while in a zero order reaction the velocity of the reaction is proportional to the .?

In a first-order chemical reaction, the velocity of the reaction is proportional to the concentration of the reactant. In contrast, in a zero-order reaction, the velocity of the reaction is independent of the concentration of the reactant and remains constant over time.