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Why does this reaction go to completion?
This reaction goes to completion because the reactants are fully converted into products, with no remaining reactants left. This is often due to the reaction being energetically favorable, meaning it releases more energy than it requires to proceed.
Which term refers to a reaction that releases heat to its surroundings?
An exothermic reaction is a reaction that releases heat to its surroundings. This means that the energy of the products is lower than the energy of the reactants, resulting in a net release of energy in the form of heat.
What does a negative deltaH tell about a reaction?
the reaction is exothermic
What is the difference between the enthalpy of the products and the enthalpy of the reactants in a chemical reaction?
The difference between the enthalpy of the products and the enthalpy of the reactants in a chemical reaction is known as the change in enthalpy, or H. This value represents the amount of heat energy either absorbed or released during the reaction. If H is positive, the reaction is endothermic and absorbs heat. If H is negative, the reaction is exothermic and releases heat.
What does a negative H tell about a reaction?
A negative change in enthalpy (ΔH) indicates that a reaction is exothermic, meaning it releases heat to its surroundings. This suggests that the products have less energy than the reactants, leading to a decrease in enthalpy during the reaction.
Why does this reaction go to completion?
This reaction goes to completion because the reactants are fully converted into products, with no remaining reactants left. This is often due to the reaction being energetically favorable, meaning it releases more energy than it requires to proceed.
Which term refers to a reaction that releases heat to its surroundings?
An exothermic reaction is a reaction that releases heat to its surroundings. This means that the energy of the products is lower than the energy of the reactants, resulting in a net release of energy in the form of heat.
What conditions make a chemical reaction energetically favorable?
Chemical reactions are energetically favorable when the products have lower energy than the reactants. This can happen when the reaction releases heat or when the products are more stable than the reactants.
What does a negative delta H for a reaction suggest?
A negative delta H for a reaction suggests that the reaction is exothermic, meaning it releases heat to its surroundings. This implies that the products of the reaction have lower energy than the reactants.
What type of chemical reaction releases more energy then they absorb and there products have a higher bond energy than their reactants?
The energy is conserved in a chemical reaction.
Does anybody know the formula for endothermic reaction and exothermic reaction?
An endothermic reaction absorbs heat from its surroundings, while an exothermic reaction releases heat to its surroundings. The general formula for an endothermic reaction is: reactants + heat → products, and for an exothermic reaction: reactants → products + heat.
WHAT In an exothermic reaction energy is transferred from?
In an exothermic reaction energy is transferred from the system to the surroundings. An exothermic reaction is a chemical or physical reaction that releases heat.
What does a negative deltaH tell about a reaction?
the reaction is exothermic
Can an enzyme be use over again?
Yes they can. Once the chemical reaction has taken place, and the product is formed, the enzyme releases them and combine with other reactants to undergo another chemical reaction.
What is the difference between the enthalpy of the products and the enthalpy of the reactants in a chemical reaction?
The difference between the enthalpy of the products and the enthalpy of the reactants in a chemical reaction is known as the change in enthalpy, or H. This value represents the amount of heat energy either absorbed or released during the reaction. If H is positive, the reaction is endothermic and absorbs heat. If H is negative, the reaction is exothermic and releases heat.
What does a negative H tell about a reaction?
A negative change in enthalpy (ΔH) indicates that a reaction is exothermic, meaning it releases heat to its surroundings. This suggests that the products have less energy than the reactants, leading to a decrease in enthalpy during the reaction.
Is the reaction in a glow stick irreversible?
Yes, the reaction in a glow stick is typically irreversible. It involves a chemical reaction between two solutions that releases energy in the form of light. Once this reaction occurs, it cannot be reversed to produce the initial reactants.
