Search results
Results from the WOW.Com Content Network
Molar mass: 367.01 g/mol Appearance white powder Density: 6.66 g/cm 3 [1] ... Lead(II) bromide is the inorganic compound with the formula PbBr 2. It is a white powder ...
Methylammonium lead halides (MALHs) are solid compounds with perovskite structure and a chemical formula of [CH 3 NH 3] + Pb 2+ (X −) 3, where X = Cl, Br or I. They have potential applications in solar cells , [ 2 ] lasers , light-emitting diodes , photodetectors , radiation detectors, [ 3 ] [ 4 ] scintillator , [ 5 ] magneto-optical data ...
Molar mass: 331.2 g/mol Appearance ... Lead(II) nitrate is an ... Its use as a bromide scavenger during S N 1 substitution has been reported. [25]
The bromide and iodide of lead(IV) are not known to exist. [3] Lead dioxide dissolves in alkali hydroxide solutions to form the corresponding plumbates. [2] PbO 2 + 2 OH − + 2 H 2 O → Pb(OH) 2− 6. Lead also has an oxide with mixed +2 and +4 oxidation states, red lead (Pb 3 O 4), also known as minium.
Molar mass: 284.287 g/mol [1] ... bromide, Lead(II) bromide ... bromide is a chemical compound of thallium and bromine with a chemical formula TlBr. This salt is used ...
Lead-210 is particularly useful for helping to identify the ages of samples by measuring its ratio to lead-206 (both isotopes are present in a single decay chain). [51] In total, 43 lead isotopes have been synthesized, with mass numbers 178–220. [38] Lead-205 is the most stable radioisotope, with a half-life of around 1.70 × 10 7 years.
Molar mass: 297.14 g/mol Appearance White solid Density: ... Calcium bromide Strontium bromide Radium bromide Lead bromide: Except where otherwise noted, ...
3 is soluble, the lead iodide PbI 2 is nearly insoluble at room temperature, and thus precipitates out. [17] Other soluble compounds containing lead(II) and iodide can be used instead, for example lead(II) acetate [12] and sodium iodide. The compound can also be synthesized by reacting iodine vapor with molten lead between 500 and 700 °C. [18]