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Whats the difference between activation energy and the change of energy in a PE diagram?
Activation energy is the minimum energy required for a reaction to occur, while the change in energy in a potential energy diagram represents the difference in energy between the reactants and the products of a reaction. Activation energy is specific to the transition state of a reaction, whereas the change in energy is a measure of the overall energy difference between reactants and products.
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How is an exothermic reaction identified on a potential energy diagram?
An exothermic reaction is identified on a potential energy diagram by observing that the energy of the products is lower than that of the reactants. This is depicted as a downward slope from the reactants to the products, indicating that energy is released during the reaction. The difference in height between the reactants and products represents the amount of energy released (enthalpy change, ΔH) in the process. Additionally, the activation energy is shown as a peak that must be overcome for the reaction to proceed.
What is the difference between a chemistry change and a physical change?
what is the difference between a physical change and a physical property
Indicate the type of state change that occurs between each pair of points on the following phase diagrare you to e?
The diagram needs to be seen to know what the state of change is. Not seeing the diagram makes people not able to know what the change would be.
What is the energy profile of a chemical reaction including activation energy free energy change and transition state?
These are all pictured here, it is describing the energy state for a reaction. http://images.absoluteastronomy.com/images/encyclopediaimages/a/acactivation_energy.svg.png Free energy refers to the Gibbs energy for a reaction, this is what tells us if the reaction will take place. It is defined as the difference of energy (y-axis) between the initial and final. In order for the reaction to be spontaneous, the final energy state must be lower than the initial. Activation energy is the amount of energy that must be introduced into the system in order to begin the activation. On the graph, it is the peak. The graph does not have any transition species, but if did they would be denoted by other "hills" in the curve, between the activation and final states.
What does a positive H look like on a potential engery diagram?
In a potential energy diagram, a positive enthalpy change (ΔH) indicates that the reaction is endothermic, meaning it absorbs energy from the surroundings. This is visually represented by the products being at a higher potential energy level than the reactants. The diagram typically shows an upward slope from the reactants to the products, with the energy barrier for activation also depicted as a peak. Overall, the diagram highlights that energy is required for the reaction to proceed.
What is the difference between a revolution and a small change?
The difference is that a change forms.
What is the difference between chemical change and physical change?
the difference between a physical change and a chemical change is that a physical change is usually reversible whilst a chemical change is not reversible.
what is the difference between chemical change and physical changes?
the difference between a physical change and a chemical change is that a physical change is usually reversible whilst a chemical change is not reversible.
What Is the difference between physical changes and chemical change?
the difference between a physical change and a chemical change is that a physical change is usually reversible whilst a chemical change is not reversible.
What is the difference between a chemistry change and a physical change?
what is the difference between a physical change and a physical property
Difference between change in supply and change in quantity supply?
no
What is the difference between a physical and chemical change?
A physical change is reversible, a chemical change is not.
What is the difference between change and growth?
A change is an exchange,a growing process towards making a difference between two or more variables,while growth is the positive and workable realisation of the change-process.
What is the difference between free will and destiny?
You can change free will
What is the difference between izod and charpy?
angle will be change
What is the difference between chemical physical change?
a physical change is reversible but a chemical change is irreversible
What is the difference between 3.5 and 3.50?
There is no difference. 0s on the end of the number do not change the value.
