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What two reactants are necessary in order for a hydrocarbon combustion reaction to take place?
Hydrocarbon and fuel
What is the relationship between reactants and products involved in photosynthesis?
In photosynthesis, reactants such as carbon dioxide and water are converted into products like glucose and oxygen using light energy. The reactants are used up during the process, while the products are formed as a result of the chemical reactions that take place in the presence of chlorophyll and sunlight.
What happens when reactants form products?
When reactants form products, a chemical reaction occurs where bonds between atoms in the reactants are broken and new bonds are formed to create the products. This process typically involves a rearrangement of atoms and can result in the release or absorption of energy, often in the form of heat or light. The resulting products have different properties than the original reactants, indicating a transformation has taken place. The reaction can be reversible or irreversible, depending on the specific conditions and nature of the reactants and products involved.
What are the reactants and products of a fuel?
A reaction has two components with the reactant as an "ingredient," and the product is the end result. A combustion reaction as the reactants of O2 (oxygen) and CH4 (methane). Their product through the reaction CH4 + 2O2 is 2H2 (water) and C02 (carbon dioxide).
What has to be strong in order to cause a chemical reaction to take place?
Chemical reactions are driven by the amount of energy used to break the bonds in the reactants ( the activation energy) and the energy released by making new bonds in the products. The stronger the forces holding together the molecules of products, the more readily the reaction takes place. The difference between the energy produced in making the bonds and breaking the bonds is called ENTHALPY. The reaction can also be driven if the products have a greater degree of disorder (ENTROPY) than the reactants.
What is the opposite of reactants?
When a chemical reaction takes place, it starts with chemicals which are called reactants, literally meaning those which react, and after the reaction has taken place you then have chemicals called products, because they were produced by the reaction.
What information does an energy diagram give?
It shows whether the reaction is exothermic or endothermic.
What is the combustion triangle?
The combustion triangle is a concept that represents the three elements necessary for a fire to occur: fuel, heat, and oxygen. These elements must be present in the right proportions for combustion to take place. If one of these elements is removed or changed, the fire will extinguish.
Reactants and products of simplfied photosynthesis reaction?
In simplified photosynthesis, the reactants are carbon dioxide (CO2) and water (H2O), while the products are oxygen (O2) and glucose (C6H12O6). This process takes place in the chloroplasts of plants and other photosynthetic organisms, utilizing sunlight as the source of energy to convert the reactants into the products mentioned.
A chemical reaction takes place when what?
The atoms of the reactants are rearranged to form new products that are different in chemical composition and properties from those of the reactants.
Why is the activation energy of an endothermic reaction is at least as large as its enthalpy?
The activation energy of an endothermic reaction is at least as large as its enthalpy change because the reactants require a minimum amount of energy to reach the transition state where bond-breaking and bond-forming occur. The enthalpy change represents the overall energy difference between reactants and products but does not account for the energy needed to overcome the energy barrier (activation energy) for the reaction to proceed.
How are reactants and products identified in a chemical reaction?
are the substances formed by a chemical reaction. In the burning of natural gas, carbon dioxide (CO2) and water (H2O) are the products formed by the reaction. Reactants and products can be elements or compounds, depending on the reaction taking place.
