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Exergonic reactions indicate a negative change in Gibbs free energy, which in English means that the reactions are spontaneous and do not require addition of energy. The exchange of oxygen and carbon dioxide in blood and lungs is an example. It is the concentration gradient that runs these exchanges passively, without additional energy from the cells.
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Classify the reaction that makes a firefly glow in terms of energy input or output?
The firefly's glowing reaction is classified as chemiluminescence, which involves a chemical reaction that produces light without producing heat. Energy is released in the form of light as a result of the oxidation of luciferin by the enzyme luciferase in the firefly's body.
What is the relationship between the heat of reaction and a chemical reaction?
The heat of reaction is the amount of heat energy released or absorbed during a chemical reaction. It is a measure of the reaction's energy change. The relationship between the heat of reaction and a chemical reaction is that the heat of reaction indicates whether a reaction is exothermic (releases heat) or endothermic (absorbs heat). This information helps us understand the energy changes that occur during the reaction.
What is the nickname of Newton's third law?
"Action and reaction", or "For every action there is a reaction"."Action and reaction", or "For every action there is a reaction"."Action and reaction", or "For every action there is a reaction"."Action and reaction", or "For every action there is a reaction".
What is the relationship between the heat of reaction and the chemical reaction?
The heat of reaction is the amount of heat released or absorbed during a chemical reaction. It is a measure of the energy change that occurs as reactants are converted into products. The relationship between the heat of reaction and the chemical reaction is that the heat of reaction indicates whether a reaction is exothermic (releases heat) or endothermic (absorbs heat).
A reaction that gives out energy?
An exothermic reaction is a reaction that releases energy in the form of heat or light. This type of reaction usually feels warm to the touch and may involve combustion or decomposition of reactants. Examples include burning wood, rusting iron, and neutralization reactions.
Is the reaction exergonic and spontaneous or not?
Yes, the reaction is exergonic and spontaneous.
Is Combustion is an example of an exergonic reaction.?
Yes, combustion is an example of an exergonic reaction. During combustion, energy is released- making it an exergonic reaction.
Is a catabolic reaction endergonic or exergonic?
A catabolic reaction is typically exergonic, meaning it releases energy.
Is burning wood an example of an exergonic or endergonic reaction?
Yes, combustion is an example of an exergonic reaction. During combustion, energy is released- making it an exergonic reaction.
What is true for all exergonic reaction?
One thing that is true for all exergonic reactions is that the reaction continues with a net release of what is called free energy. Exergonic reactions are chemical reactions.
The energy for an endergonic reaction comes from what kind of reaction?
The energy for an endergonic reaction can come from an exergonic reaction, where energy is released. This released energy is then used to drive the endergonic reaction forward.
Why would it be beneficial to couple an exergonic reaction with an endergonic reaction?
Coupling an exergonic reaction with an endergonic reaction allows the energy released from the exergonic reaction to drive the endergonic reaction, making it energetically favorable. This coupling enables cells to carry out important processes that would not occur spontaneously due to their energy requirements.
In the body decomposition reaction are?
catabolic and exergonic
Is an exergonic reaction always exothermic, or are there exceptions where the two terms do not align?
An exergonic reaction is not always exothermic. While exergonic reactions release energy, they can be either exothermic (release heat) or endothermic (absorb heat). The terms exergonic and exothermic do not always align because exergonic refers to the overall energy change in a reaction, while exothermic specifically refers to the release of heat.
Which reaction cannot proceed without an activation energy?
An exergonic reaction
What is exogonic reaction?
there is no exogonic reaction: reactions are either endergonic or exergonic. An exergonic reaction is a chemical reaction that releases energy in the form of heat, light, etc. .. An endergonic reaction is the opposite being a reaction requiring the input of energy.
Is a glow sticks reaction endergonic or exergonic?
The reaction in a glow stick is exergonic because it releases energy in the form of light. The chemical reaction between the two chemicals in the glow stick results in the emission of light without requiring an external source of energy.
