0
Determination of radiant flux or in simple words heating power in visible or UV range of radiation by means of a chemical compound.Potassium ferrioxalate is usually used as it does no decompose in dark and so serves as excellent actinometric chemical.Actinometric chemical has defnite quantum yield.
Wiki User
∙ 11y ago
Chemical actinometry is a method used to quantify the intensity of light by measuring the rate of a chemical reaction that is sensitive to light. A known amount of a chemical compound, called an actinometer, is subjected to light, causing the reaction to occur at a certain rate. By measuring this rate of reaction, the intensity of light can be calculated. This method is commonly used in fields such as photobiology and photochemistry.
Add your answer:
Earn +20 pts
Relationship of chemical formula chemical reaction and chemical equation?
Chemical formula is representative for the chemical compositon of a compound. Chemical equation is representative (describe) for a chemical reaction.
How are chemical properties different from chemical changes?
The difference between a chemical property and a chemical change is that the change is how the property of the chemical changes when it undergoes a chemical reaction.
Is burning a fire a physical or chemical change?
Burning is a chemical change.
What type of change when a substance changes into a new substance?
chemical
Is failure to react a physical or chemical?
no failure to react is a chemical property
What has the author Emile Duclaux written?
Emile Duclaux has written: 'Atmospheric actinometry and actinic constitution of the atmosphere' -- subject(s): Atmosphere, Solar radiation 'Traite de microbiologie' -- subject(s): Microbiology
Is chemical stability a physical or chemical properties?
Chemical property
Is a react with acid a chemical or a physical property?
Chemical property because acid is a chemical
Relationship of chemical formula chemical reaction and chemical equation?
Chemical formula is representative for the chemical compositon of a compound. Chemical equation is representative (describe) for a chemical reaction.
How are chemical properties different from chemical changes?
The difference between a chemical property and a chemical change is that the change is how the property of the chemical changes when it undergoes a chemical reaction.
Is reactions a chemical or physical?
Chemical reactions are chemical processes.
What is mass chemical or physical?
chemical chemical
Is failure to react a chemical or physical properties?
It is a chemical property.
Is neutralizing a base a chemical or physical property?
It is Chemical Property that can Neutrilize a Base
A shorthand description of a chemical reaction using chemical formulas and symbols is a chemical what?
A chemical equation is a shorthand description of a chemical reaction.
Is burning a fire a physical or chemical change?
Burning is a chemical change.
Is flamability a physical or chemical property?
No, flammability is a chemical property.
