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Define chemical kinectics and it components?
Chemical kinetics is the study of the rates at which chemical reactions occur and the factors that influence these rates. Its components include the rate of reaction, activation energy, reaction mechanisms, and reaction orders. By understanding these components, chemists can predict and control the speed of chemical reactions.
Define catalyst to a catalyst?
A catalyst is a substance that accelerates or increases the rate of a chemical reaction. In principle a catalyst should remain unaffected during the process. However normally it loses some activity during it resuses.
Define time as it relates to chemistry?
In chemistry, time is a crucial factor that influences the rate of chemical reactions. Time is used to measure the duration of a reaction, how fast or slow it occurs, and the kinetics of the reaction process. Understanding the relationship between time and chemical reactions is important for determining reaction mechanisms, reaction rates, and reaction progress.
If steam escapes from a teapot is that chemical reaction explain please?
yes and no, it depends on what you would consider a chemical reaction. most people define a chemical reaction as when two or more chemicals react together, steam escaping from a pot, however, is not two chemicals, it is just water evaporating and condensing in the air to make steam which is hotter than air so it rises out of the pot, so it isn't a chemical reaction, so much as a 'change of chemical state'.
What are the rules of working with reaction enthalpies?
There are three specific laws to keep in mind when working with reaction enthalpies. They are: Î?H is directly proportional to the quantity of a substance that reacts or is produced by a reaction, Î?H for a reaction is equal in magnitude but opposite in sign to Î?H for the reverse reaction, and Î?H is independent of the number of steps involved.
What happens if magnesium is added to hydrochloric acid is a singlereplacement reaction?
When magnesium is added to hydrochloric acid, a single replacement reaction occurs. The magnesium displaces the hydrogen in the acid to form magnesium chloride and hydrogen gas. The reaction is as follows: Mg + 2HCl → MgCl2 + H2.
Define the third law of motion?
For every reaction there is an equal, yet opposite reaction.
Modernism is difficult to define because?
reaction against
Modernism is difficult to define because it is a an?
Reaction against
Modernism is difficult to define because it is aan convention?
reaction against
Define chemical kinectics and it components?
Chemical kinetics is the study of the rates at which chemical reactions occur and the factors that influence these rates. Its components include the rate of reaction, activation energy, reaction mechanisms, and reaction orders. By understanding these components, chemists can predict and control the speed of chemical reactions.
How do you define newton 3rd law?
Every action has an equal and opposite reaction.
Define kolbe's reaction?
Treatment of a salt with carbon dioxide brings about substitution of carboxyl group for the hydrogen of the ring. this is known as kolbe reaction.
What term is define as new substance formed chemical reaction?
The term used to describe a new substance formed from a chemical reaction would be "product."
Define Q-value of a nuclear reaction?
Q- value is a deterministic factor for the possibility of nuclear reaction. it is the difference of rest masses of the product and reactant of the reaction, and if it comes positive this means some energy added for the reaction to happen, and if it comes negative then the reaction will progress with the emission of energy.
Define law of definite proportion?
Law of Conservation of Mass is a relation stating that in a chemical reaction, the mass of the products equals the massof the reacants.
Define chemical reaction and chemical equation?
A chemical reaction is a process that results in the transformation of chemical substances into new substances with different properties. A chemical equation represents this reaction using chemical formulas of the reactants and products, along with their respective coefficients to balance the equation.
