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What input is necessary for the breaking of covalent bonds, which requires the input of energy?
The breaking of covalent bonds requires the input of energy. This energy can come from various sources such as heat, light, or electricity.
Why is it necessary to identify the limiting reactant when you want to know how much product will form in a chemical reaction?
Identifying the limiting reactant allows you to determine which reactant will be completely consumed first, thereby limiting the amount of product that can be formed. This information is crucial for calculating the maximum amount of product that can be produced in a reaction, ensuring efficient use of reactants.
Where does the heat and light of burning propane come from?
The heat and light produced when burning propane come from the chemical reaction between propane and oxygen. This reaction releases energy in the form of heat and light as the propane molecules break apart and combine with oxygen to form carbon dioxide and water vapor.
Where does the energy in an unburned match come from?
The energy in an unburned match comes from the potential energy stored in the chemical bonds of the match head or the striking surface. This potential energy is released in the form of heat and light when the match is ignited and the chemical reaction takes place.
How does bond formation release energy in chemical reactions?
Bond formation releases energy in chemical reactions because when atoms come together to form bonds, they release energy that was stored in their chemical bonds. This energy is released as heat or light, making the reaction exothermic.
Where does the energy come from to make ATP in the light reactant?
From the motion of hydrogen ions
Where does the energy come from in photosynthesis to rearrange the atoms?
It comes from light. Light energy is absorbed
Where does the energy for photosysnthesis come from?
light
Where does light energy come from?
the sun
Where does the energy come from to light a match?
Chemical energy, stored in the match.
Where does the energy come from to make nadph in the lighte reactions?
from energy used in light.
Where does the heat energy and light energy of a candle come from?
The heat energy and light energy of a candle come from the chemical reaction of the candle wax (hydrocarbons) combining with oxygen from the air. This reaction releases energy in the form of heat and light. The heat energy is produced when the chemical bonds are broken and reformed, while the light energy is generated by the incandescence of the soot particles in the flame.
Where does the enegry come from to make ATP at the chloroplast?
it is the sun light. it is stored by pigments.
Where does the chemical energy supplied by glucose come from?
sun light
Where does the ATP energy come from for the Calvin cycle?
The light reaction
Where does the energy powering a light bulb ultimately come from?
The Sun.
What waste energy come from a light bulb?
Mainly heat.
