Chemistry Of Precious Metals < TRENDING ⇒ >

Au3++3e−→Aucap A u raised to the 3 plus power plus 3 e raised to the negative power right arrow cap A u +1.52Vpositive 1.52 cap V

Below is an overview of the fundamental chemical principles that govern these elements. 1. Electronic Structure and Relativistic Effects Chemistry of Precious Metals

Gold's characteristic yellow color is a result of a relativistic shift that lowers the energy required for an electron to jump from the orbital, allowing it to absorb blue light. 2. Chemical Inertness and "Nobility" Au3++3e−→Aucap A u raised to the 3 plus

Most are insoluble in standard acids. Gold and platinum require Aqua Regia (a 3:1 mixture of HClcap H cap C l HNO3cap H cap N cap O sub 3 HNO3cap H cap N cap O sub 3 acts as an oxidant, while the Cl−cap C l raised to the negative power ) was the first major inorganic anticancer drug

They possess high positive reduction potentials (e.g.,

) to nitrogen gas, while Pt and Pd oxidize carbon monoxide and unburnt hydrocarbons.

) was the first major inorganic anticancer drug. It works by binding to DNA, cross-linking the strands and preventing replication. Ruthenium and Iridium complexes (like