Search results
Results from the WOW.Com Content Network
Lead(II) acetate is a white crystalline chemical compound with a slightly sweet taste.Its chemical formula is usually expressed as Pb(CH 3 COO) 2 or Pb(OAc) 2, where Ac represents the acetyl group.
Basic lead acetate, also known as subacetate of lead, is the inorganic compound with the formula Pb 3 (OH) 4 (O 2 CCH 3) 2. A white solid, it is one of several lead acetates . [ 1 ]
Lead(II) acetate (lead diacetate), Pb(CH 3 COO) 2 and the trihydrate Pb(CH 3 COO) 2. 3H 2 O Index of chemical compounds with the same name This set index article lists chemical compounds articles associated with the same name.
In the laboratory procedure treats lead acetate with urea. [5] It occurs naturally as the mineral cerussite. [6] The compound has been characterized by X-ray crystallography, which confirms the formula. The structure is complicated, features two kinds of Pb(II) sites, those bonded to hydroxide and those bonded to carbonate and hydroxide. [7]
Tarnished lead (left) and shiny lead (right) Compounds of lead exist with lead in two main oxidation states: +2 and +4. The former is more common. Inorganic lead(IV) compounds are typically strong oxidants or exist only in highly acidic solutions. [1] Red α-PbO and yellow β-PbO The mixed valence oxide Pb 3 O 4 Black PbO 2 which is a strong ...
Turpeth mineral – hydrolysed form of mercury(II) sulfate. Verdigris – Carbonate of Copper or (more recently) copper(II) acetate. The carbonate is formed by weathering copper. The acetate is formed by vinegar acting on copper. One version was used as a green pigment.
Lead(II) azide is prepared by the reaction of sodium azide and lead(II) nitrate in aqueous solution. [6] [5] Lead(II) acetate can also be used. [7] [8] Thickeners such as dextrin or polyvinyl alcohol are often added to the solution to stabilize the precipitated product. In fact, it is normally shipped in a dextrinated solution that lowers its ...
The lead conferred an agreeable taste due to the formation of "sugar of lead" (lead(II) acetate), whereas copper vessels imparted a bitter flavor through verdigris formation. [ 146 ] This metal was by far the most used material in classical antiquity, and it is appropriate to refer to the (Roman) Lead Age.