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Silver iodide is an inorganic compound with the formula Ag I. The compound is a bright yellow solid, but samples almost always contain impurities of metallic silver that give a grey colouration. The silver contamination arises because some samples of AgI can be highly photosensitive.
Cloud seeding is undertaken by dispersing substances into the air that serve as cloud condensation or ice nuclei. Common agents include silver iodide, potassium iodide, and dry ice, with hygroscopic materials like table salt gaining popularity due to their ability to attract moisture.
Apr 11, 2024 · They discovered that they could use silver iodide -- an inorganic compound -- and dry ice to improve the creation of ice crystals in clouds.
Silver iodide is one of the most common nucleating materials used in cloud seeding. Previous cloud seeding studies have concluded that AgI is not practically bioavailable in the environment but instead remains in soils and sediments such that the free Ag amounts are likely too low to induce a toxicological effect.
2024-06-01. Description. Silver iodide is an iodide of silver. It is a photosensitive solid used in photography, as an antiseptic in medicine, and in rainmaking. Silver is a metallic element with the chemical symbol Ag and atomic number 47.
silver iodide. Exposure to light in a camera produces an invisible change yielding a latent image, distinguishable from unexposed silver halide only by its ability to be reduced to metallic silver by certain developing agents.
One of the chemical compounds that has created the most controversy in recent years is silver iodide. It is an inorganic compound that is made up of a silver atom and an iodine atom. It is a light-colored yellow crystalline solid that tends to darken when exposed to light for a long time.
Mar 14, 2022 · An aircraft flies into the clouds carrying flares filled with silver iodide being released to help make more snow.
Sep 8, 2022 · Silver iodide is a bright yellow solid, but samples almost always contain impurities of metallic silver that give a gray coloration. The silver contamination arises because AgI is highly photosensitive. The compound is practically insoluble in water but more soluble in ammonia.
silver iodide. Formula: AgI. Molecular weight: 234.7727. IUPAC Standard InChI: InChI=1S/Ag.HI/h;1H/q+1;/p-1. Copy Sheet of paper on top of another sheet. IUPAC Standard InChIKey: MSFPLIAKTHOCQP-UHFFFAOYSA-M. Copy Sheet of paper on top of another sheet. CAS Registry Number: 7783-96-2. Chemical structure:
