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What is the relationship between exergonic reactions endergonic reactions and the use and regeneration of ATP?
Exergonic reactions release energy and are spontaneous, while endergonic reactions require energy input and are non-spontaneous. ATP is used to drive endergonic reactions by providing the necessary energy for them to occur. ATP is regenerated through exergonic reactions by capturing the energy released during these reactions.
Compare and contrast between exergonic and endergonic reactions?
Exergonic vs. Endergonic reactions: exergonic release more energy than they absorb. Endergonic reactions absorb more energy than they release.Exergonic reactions release energy while endergonic reactions absorb energy.
Are anabolic pathways spontaneous?
You would expect a catabolic reaction to be spontaneous because this type of reaction involves the release of energy. You would expect reactions that require energy (anabolic reactions) not to be spontaneous due to the need for an input of energy.
What reaction would most likely be spontaneous?
A spontaneous reaction is one that occurs naturally without the need for external energy. Typically, these reactions are characterized by a decrease in free energy, often associated with an increase in entropy (disorder) or the release of heat (exothermic). For example, the combustion of fossil fuels is a spontaneous reaction as it releases energy and increases the entropy of the system. In general, reactions that result in a stable product formation and favorable thermodynamic conditions are more likely to be spontaneous.
What reaction is the most spontaneous?
The most spontaneous reaction is typically a reaction that releases a large amount of energy in a short period of time, such as explosions or combustion reactions. These reactions occur quickly and without requiring an external force to initiate them.
Why endothermic reactions cannot be spontaneous reactions?
Endothermic reactions require an input of energy to proceed, which means they do not occur spontaneously. Spontaneous reactions release energy to their surroundings, unlike endothermic reactions that absorb energy from the surroundings. Therefore, endothermic reactions cannot be spontaneous as they need an external energy source to drive the reaction forward.
What is the relationship between exergonic reactions endergonic reactions and the use and regeneration of ATP?
Exergonic reactions release energy and are spontaneous, while endergonic reactions require energy input and are non-spontaneous. ATP is used to drive endergonic reactions by providing the necessary energy for them to occur. ATP is regenerated through exergonic reactions by capturing the energy released during these reactions.
Why do energy absorbing reactions react spontaneous?
it doesn't its energy releasing reaction
Compare and contrast between exergonic and endergonic reactions?
Exergonic vs. Endergonic reactions: exergonic release more energy than they absorb. Endergonic reactions absorb more energy than they release.Exergonic reactions release energy while endergonic reactions absorb energy.
Are electrolysis reactions thermodynamically spontaneous?
Electrolysis reactions are not thermodynamically spontaneous and require an external source of energy to drive the reaction. This is because they involve the non-spontaneous process of breaking molecules into their constituent ions, which requires an input of energy.
What is the difference between a reaction that happens spontaneously and a reaction that doesn't?
The difference can be clarified by entropy (the second rule of thermodynamics).The reaction is more spontaneous with higher entropy, for the reactions that occur spontaneously the entropy is higher than for the ones that do not.
Does all irreversible reactions are spontaneous?
No, not all irreversible reactions are spontaneous - for example, cooking an egg. Once it's cooked, there's no going back to the raw egg stage. But it takes a lot of heat to get to that stage, so it is not spontaneous. If you find an old egg laid by a hen, it will not have a hardboiled texture!
Which reaction released energy?
An exothermic reaction (often a spontaneous one)
What is the difference between Gibbs free energy and standard free energy, and how do they relate to each other in chemical reactions?
Gibbs free energy and standard free energy are both measures of the energy available to do work in a chemical reaction. The main difference is that Gibbs free energy takes into account the temperature and pressure of the system, while standard free energy is measured under specific standard conditions. In chemical reactions, the change in Gibbs free energy determines whether a reaction is spontaneous or non-spontaneous. If the Gibbs free energy change is negative, the reaction is spontaneous, while a positive change indicates a non-spontaneous reaction. The relationship between Gibbs free energy and standard free energy lies in the fact that the standard free energy change can be used to calculate the Gibbs free energy change under any conditions.
What type of reactions are considered uphill?
Anabolic because it requires the input of energy.
Are anabolic pathways spontaneous?
You would expect a catabolic reaction to be spontaneous because this type of reaction involves the release of energy. You would expect reactions that require energy (anabolic reactions) not to be spontaneous due to the need for an input of energy.
What reaction would most likely be spontaneous?
A spontaneous reaction is one that occurs naturally without the need for external energy. Typically, these reactions are characterized by a decrease in free energy, often associated with an increase in entropy (disorder) or the release of heat (exothermic). For example, the combustion of fossil fuels is a spontaneous reaction as it releases energy and increases the entropy of the system. In general, reactions that result in a stable product formation and favorable thermodynamic conditions are more likely to be spontaneous.
