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Lead(II) sulfate (PbSO 4) is a white solid, which appears white in microcrystalline form.It is also known as fast white, milk white, sulfuric acid lead salt or anglesite.. It is often seen in the plates/electrodes of car batteries, as it is formed when the battery is discharged (when the battery is recharged, then the lead sulfate is transformed back to metallic lead and sulfuric acid on the ...
Anglesite is a lead sulfate mineral with the chemical formula PbSO 4.It occurs as an oxidation product of primary lead sulfide ore, galena.Anglesite occurs as prismatic orthorhombic crystals and earthy masses, and is isomorphous with barite and celestine.
Both allotropes are black-brown in color and always contain some water, which cannot be removed, as heating also causes decomposition (to PbO and Pb 3 O 4). The dioxide is a powerful oxidizer: it can oxidize hydrochloric and sulfuric acids.
Unfortunately, a growing body of research has detected contaminants and microplastics pretty much everywhere, including our tap water. Now, new research has detected microplastics in yet another ...
It’s time to put down the boxed macaroni and cheese. Don’t get me wrong: It’s convenient and nostalgic, and often the exact kind of instant meal you really need. But if you haven’t made ...
PbS was one of the first materials used for electrical diodes that could detect electromagnetic radiation, including infrared light. [16] As an infrared sensor, PbS directly detects light, as opposed to thermal detectors, which respond to a change in detector element temperature caused by the radiation.
The dye, which has been registered with and regulated by the U.S. Food and Drug Administration since 1971, is used by food manufacturers to achieve a bright red color.
The color of chemicals is a physical property of chemicals that in most cases comes from the excitation of electrons due to an absorption of energy performed by the chemical. The study of chemical structure by means of energy absorption and release is generally referred to as spectroscopy .