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1. The rate of forward reaction = to the rate of backward reaction.
2. Concentration of the substance are constant.
Rubye Mante
Wiki User
∙ 14y agoA reaction is at completion when all of the reagents in the sample have completely reacted out.
Let's use a real simple reaction, happens all the time: reacting methane with oxygen. The balanced equation is:
CH4 + 2O2 = CO2 + 2H2O
(This is an exothermic reaction, which is the whole point of doing it: you're going to use the heat to cook the Pizza you're going to have for dinner.)
If you have determined that it's going to take two cubic feet of methane at gas-line pressure to cook the pizza, the reaction is at completion when all the methane has reacted with oxygen...or, more precisely, when the reaction has caused enough heat to be radiated to completely cook the pizza, and you turn the oven off.
Wiki User
∙ 16y agoReactions will proceed to completion whenever one of the products is physically removed from the reaction medium. This often occurs when a gas or solid is formed.
Wiki User
∙ 13y agoYes, it does. There is no equilibrium, so you can say that after a time, all the reactants will be converted to products.
Wiki User
∙ 7y agoIt is equal to the equilibrium constant.
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Why the reversible reaction do not go to completion?
because irre
In chemistry what is completion?
going to an end is the removal of a product from a reaction, not permitting the reverse reaction to take place. The formation of a precipitate, gas or un-ionized compounds, such as water, are the requirements to go to completion. Once a reaction has gone to completion, the product can not form the reactants in a reverse reaction (there is no reverse reaction).
Can a reaction have zero activation energy?
if a reaction is carried out at constant temperature to completion it will have a zero activation energy.
Why does the reaction stop between magnesium and hydrochloric acid?
It could stop because there wasn't enough magnesium or hydrochloric acid for the reaction to go to completion.
What is quantitative reaction?
A reaction which goes to completion without the product of any by products, in effect a reaction which has a 100% yield. Although that would be impossible
Why the reversible reaction do not go to completion?
because irre
In chemistry what is completion?
going to an end is the removal of a product from a reaction, not permitting the reverse reaction to take place. The formation of a precipitate, gas or un-ionized compounds, such as water, are the requirements to go to completion. Once a reaction has gone to completion, the product can not form the reactants in a reverse reaction (there is no reverse reaction).
What type of reaction requires the addition of energy to go to completion?
Endothermic
What happens when a chemical change does not go through completion?
The chemical reaction is interrupted.
Does the maillard reaction occur in lactose-glycine mixture?
Yes since lactose is a reducing sugar the only difference is that reaction conditions will have to be different for the reaction to go to full completion.
What is the difference between a reversible reaction and a reaction that goes to completion?
The reactions in which the products can recombine to form reactants are called reversible reactions. These reactions never go to completion. They are represented by a double arrow between reactants and products.
If a reaction does not go to completion but goes to a point where the reactants are being reproduced at the same rate as the products the reaction has reached a state called what?
The equilibrium position.
Why is aluminum chloride used in large excess in Friedel-Crafts reactions?
To ensure there's enough of it to allow the reaction to go to completion.
The equilibruim constant is the ratio of product concentration to reactant concentration at equilibruim A reaction will likely go to completion if the equilibrium constant?
a} Is very high.
Can a reaction have zero activation energy?
if a reaction is carried out at constant temperature to completion it will have a zero activation energy.
Why does the reaction stop between magnesium and hydrochloric acid?
It could stop because there wasn't enough magnesium or hydrochloric acid for the reaction to go to completion.
What is quantitative reaction?
A reaction which goes to completion without the product of any by products, in effect a reaction which has a 100% yield. Although that would be impossible
