Hi, iam Karl Howard, Have a splendid day!
Hey there! Let’s talk about exergonic and endergonic reactions. You may have heard of these terms before, but do you know what they mean? Well, an exergonic reaction is one that releases energy, while an endergonic reaction is one that requires energy. To put it another way, exergonic reactions are “energy-out” reactions and endergonic reactions are “energy-in” reactions. Let me give you some examples to help illustrate this concept.
One example of an exergonic reaction is the breakdown of glucose molecules during cellular respiration. This process releases energy in the form of ATP (adenosine triphosphate). Another example is the combustion of gasoline in a car engine; this process also releases energy as heat and light.
On the other hand, an example of an endergonic reaction would be photosynthesis - this process requires energy from sunlight to convert carbon dioxide into glucose molecules. Another example would be protein synthesis - this process requires ATP to build proteins from amino acids.
So there you have it - two types of chemical reactions with very different outcomes! Exergonic and endergonic reactions are both important for life on Earth; without them we wouldn’t be here today!
What Are Exergonic And Endergonic Reactions With Examples? [Solved]
Well, photosynthesis and cellular respiration are like two sides of the same coin. Photosynthesis is all about taking in energy from the sun and storing it in plants, while cellular respiration is about releasing that energy for organisms to use. So, you could say they’re both essential for life on Earth!
Exergonic Reactions: These are chemical reactions that release energy in the form of heat or light. Examples include respiration, combustion, and photosynthesis.
Endergonic Reactions: These are chemical reactions that require energy input to proceed. Examples include protein synthesis, anabolic reactions, and the formation of ATP molecules from ADP and phosphate ions.
Activation Energy: This is the amount of energy required to initiate a reaction and is usually provided by enzymes or other catalysts in exergonic and endergonic reactions alike.
Enzymes: These are proteins that act as catalysts for biochemical reactions by lowering the activation energy needed for a reaction to occur without being consumed themselves in the process.
Free Energy Change (ΔG): This is a measure of how much energy is released or absorbed during a reaction; exergonic reactions have negative ΔG values while endergonic ones have positive ΔG values
Exergonic and endergonic reactions are two types of chemical reactions. Exergonic reactions release energy, while endergonic reactions require energy to occur. Examples of exergonic reactions include burning fuel, photosynthesis, and respiration. Examples of endergonic reactions include the synthesis of proteins and DNA, as well as the formation of chemical bonds. In short, exergonic reactions give off energy while endergonic ones need it!
