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Why was addition polymerisation given its name?
Addition polymerisation is named for the process it involves, where monomers with double or triple bonds react to form a polymer without the loss of any small molecules. In this type of polymerisation, the monomers "add" together to create long chains, hence the term "addition." This contrasts with condensation polymerisation, where small molecules are released during the reaction. The name highlights the key characteristic of the reaction mechanism.
What is condensation polymerisation?
Condensation polymerisation is when two molecules of the same substance (monomer) react together to form polymer chain (like polythene) and eliminate a smaller (usually water) molecule. For example, Nylon-6 is prepared by using condensation polymerisation of ε-Caprolactum
Does dehydration synthesis build or break down molecuels?
Dehydration synthesis builds molecules by joining smaller subunits together to form larger molecules, while breaking down molecules involves adding water to break bonds between subunits of a larger molecule.
What is the process by which water is removed so that larger organic molecules are formed from smaller ones?
The process is called dehydration synthesis or condensation reaction. In this process, a water molecule is removed from the smaller organic molecules, allowing them to bond together to form a larger molecule. This reaction requires energy input to overcome the energy barrier for the molecules to react.
Where are molecules of chlorine brought together with ozone at the poles?
The molecules of chlorine are brought by CFC's. They are harmful chemicals with react with ozone to deplete it.
Why is changing dodecane into smaller molecules useful?
Changing dodecane into smaller molecules is useful for several reasons. Smaller molecules are often more reactive and easier to manipulate in chemical reactions, making them valuable intermediates for producing a variety of products such as fuels, solvents, and chemicals. Additionally, smaller molecules have lower boiling points and are easier to transport and store. The process of breaking down dodecane into smaller molecules can also help improve the overall efficiency and sustainability of the chemical industry.
If a smaller vessel is used for the reaction will the yield of CO be greater or smaller?
Using a smaller vessel will likely result in a smaller yield of CO because there will be less space for the reactants to react and form the product. The reaction might proceed slower due to limited surface area for collisions between molecules.
How many hydrogen molecules are required to react with 150 nitrogen molecules?
If we have 150 nitrogen molecules, we would need an equal number of hydrogen molecules to react with them according to the balanced reaction equation for the formation of ammonia: N2 + 3H2 → 2NH3 Therefore, we would need 150 hydrogen molecules to react with 150 nitrogen molecules.
What are the molecules that react with one another called?
Molecules that react with one another are called reactants.
Reactions in which small molecules are put together to build larger ones?
It is a part of combination reactions. Two or more elements or compound react to form a largermolecule.Example:-NH3 + H2O -------> NH4OHCaO + CO2 ---------> CaCO3
Why is this an addition polymerisation?
Addition polymerization is a process where monomers with unsaturated bonds (such as alkenes) react to form a polymer without the loss of any small molecules. During this reaction, the double bonds in the monomers open up and link together, creating long chains of repeating units. This type of polymerization typically involves free radical, ionic, or coordination mechanisms. The resulting polymer retains the chemical structure of the original monomers, which is a key characteristic of addition polymerization.
What does C stand for in REACT?
The "C" in REACT stands for Component. Components are reusable building blocks in React that encapsulate specific parts of a user interface. They can be used to create complex user interfaces by composing smaller, reusable components together.
