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What is chemical compound used in photography?
Silver halide compounds, such as silver bromide and silver chloride, are commonly used in photography. These compounds are sensitive to light and form the basis of traditional photographic film and paper processes where they react with light to create a latent image that can be developed into a visible photograph.
what is the role of silver chloride and silver bromide in black and white photography?
On exposure to light both compounds forms silver metal in very finely divided state. Inside a camera the bright areas of the image projected onto a photgraphic plate or film are exposed more and therefore more silver gets deposited. This produces a "negative" of the image which is then used to produce the photograph.
Silver nitrate lead nitrate?
Silver nitrate and lead nitrate are both salts that are commonly used in chemical reactions and laboratory experiments. Silver nitrate is often used as a reagent in testing for halides, while lead nitrate is used in various chemical processes, such as in the synthesis of other lead compounds. Both compounds are soluble in water and can form insoluble precipitates with other substances in chemical reactions.
What are the uses of silver nitrate?
Silver nitrate is commonly used in laboratory settings as a reagent for various chemical reactions, such as in the preparation of silver-based compounds. It is also used in the production of photographic films and papers, as well as in the medical field for its antiseptic properties in wound care. Additionally, silver nitrate is used in some specialized applications, such as in the silvering of mirrors.
What element has an atomic number of forty-seven and is used photograph film?
Silver (Ag) has an atomic number of 47 and is used in photography.
What will happen if you put drops of silver nitrate in to an organic compounds?
Silver nitrate can react with organic compounds that contain halogens to form a precipitate of silver halide. This reaction is commonly used as a test for the presence of halogens in organic compounds. However, for organic compounds that do not contain halogens, there may not be a significant reaction with silver nitrate.
What is silver salt?
Silver salt is a chemical compound where silver is combined with a salt-forming anion, such as chloride, nitrate, or acetate. These compounds are often used in photographic film, as antimicrobial agents, or in various chemical reactions. Silver salts are typically light-sensitive and can be used in traditional black-and-white photography.
What is the compounds in Ag2O?
Silver oxide (Ag2O) is composed of two silver ions (Ag+) and one oxide ion (O2-). It is a basic compound that is commonly used in chemical reactions and as a precursor for the synthesis of other silver compounds.
What are silver salts?
Examples: silver chloride, silver fluoride, silver iodide, silver bromide, silver astatide, silver sulfide, silver nitrate etc. For silver halogenides a method of preparation is the reaction between silver nitrate and a salt containing the halogen.
What metal is used in making photographs?
Silver chloride, bromide or iodide (photosensitive compounds)
What is the reaction of silver nitrate?
Silver nitrate (AgNO3) in solution can react with various substances to form insoluble silver salts, such as silver chloride (AgCl) or silver iodide (AgI), which are commonly used in qualitative analysis to detect halide ions. In the presence of reducing agents, silver nitrate can be reduced to form silver metal. It is also used in the preparation of silver-based compounds and as a disinfectant.
Does silver have a reaction?
Silver is a highly non-reactive metal and does not easily react with common substances like air or water. It is resistant to corrosion and tarnishing, which is why it is often used in jewelry and tableware. However, silver may react with sulfur compounds in the air to form silver sulfide, which gives it a dark tarnish over time.
