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Element Palladium (Pd), Group 10, Atomic Number 46, d-block, Mass 106.42. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images.
Electron Configuration. Palladium has an unusual electron configuration that contributes to its unique chemical behaviors. Unlike most elements, palladium's 5s orbitals are empty, and its electron configuration is often represented as [Kr] 4d¹⁰.
25 Σεπ 2024 · The chief use of palladium, however, is in automobile catalytic converters (often in combination with rhodium); the palladium serves as a catalyst to convert polluting hydrocarbons, carbon monoxide, and nitrogen oxide in the exhaust to water, carbon dioxide, and nitrogen.
Palladium is used in palladium-hydrogen electrodes in electrochemical studies. Palladium(II) chloride readily catalyzes carbon monoxide gas to carbon dioxide and is useful in carbon monoxide detectors. [53]
Palladium is remarkable in its capacity to absorb up to 900 times its own volume of hydrogen. As it absorbs the hydrogen, it expands visibly, like a sponge swelling up when absorbing water. Uses of Palladium. The largest use of palladium is in catalytic converters for automobiles.
11 Ιουλ 2024 · Electron Sharing: In compounds, palladium typically shares electrons covalently or transfers electrons ionically, depending on the nature of the other element(s) it is bonding with. Significance: Palladium is notable for its ability to absorb hydrogen, making it essential in hydrogen storage, purification, and as a catalyst in hydrogenation ...
Palladium has a great ability to absorb hydrogen (up to 900 times its own volume). Applications. Because of its corrosion resistance, a major use of palladium is in alloys used in low voltage electrical contacts. When it is finely divided, palladium forms a good catalyst and is used to speed up hydrogenation and dehydrogenation reactions.
