Preparation Although the compound can be Rolex Replica found in mineral form, AgBr is typically prepared Rolex Replica by the reaction of silver nitrate with an alkali bromide, typically potassium bromide: AgNO3(aq) + KBr(aq) AgBr(s)+ KNO3(aq) Although less convenient, the salt can also be prepared directly from its elements. Modern preparation of a simple, light-sensitive surface involves forming an emulsion of silver halide crystals in a gelatine, which is then coated on a film or other support. The crystals are formed by precipitation in a controlled environment to produce small, uniform crystals (typically
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