โ–ธโ–ธ
  • ๐Ÿ‡ฌ๐Ÿ‡ง Ytterbium
  • ๐Ÿ‡จ๐Ÿ‡ณ ้ฟ
  • ๐Ÿ‡ณ๐Ÿ‡ฑ Ytterbium
  • ๐Ÿ‡ซ๐Ÿ‡ท Ytterbium
  • ๐Ÿ‡ฉ๐Ÿ‡ช Ytterbium
  • ๐Ÿ‡ฎ๐Ÿ‡ฑ ืื™ื˜ืจื‘ื™ื•ื
  • ๐Ÿ‡ฎ๐Ÿ‡น Itterbio
  • ๐Ÿ‡ฏ๐Ÿ‡ต ใ‚คใƒƒใƒ†ใƒซใƒ“ใ‚ฆใƒ 
  • ๐Ÿ‡ต๐Ÿ‡น Itérbio
  • ๐Ÿ‡ท๐Ÿ‡บ ะ˜ั‚ั‚ะตั€ะฑะธะน
  • ๐Ÿ‡ช๐Ÿ‡ธ Yterbio
  • ๐Ÿ‡ธ๐Ÿ‡ช Ytterbium

Ytterbium: reactions of elements

Reaction of ytterbium with air

Ytterbium metal tarnishes slowly in air and burns readily to form ytterbium (III) oxide, Yb2O3.

4Yb + 3O2 → 2Yb2O3

Reaction of ytterbium with water

The silvery white metal ytterbium is quite electropositive and reacts slowly with cold water and quite quickly with hot water to form ytterbium hydroxide, Yb(OH)3, and hydrogen gas (H2).

2Yb(s) + 6H2O(g) → 2Yb(OH)3(aq) + 3H2(g)

Reaction of ytterbium with the halogens

Ytterbium metal reacts with all the halogens to form ytterbium(III) halides. So, it reacts with fluorine, F2, chlorine, Cl2, bromine, I2, and iodine, I2, to form respectively ytterbium(III) bromide, YbF3, ytterbium(III) chloride, YbCl3, ytterbium(III) bromide, YbBr3, and ytterbium(III) iodide, YbI3.

2Yb(s) + 3F2(g) → 2YbF3(s) [white]

2Yb(s) + 3Cl2(g) → 2YbCl3(s) [white]

2Yb(s) + 3Br2(g) → 2YbBr3(s) [white]

2Yb(s) + 3I2(g) → 2YbI3(s) [white]

Reaction of ytterbium with acids

Ytterbium metal dissolves readily in dilute sulphuric acid to form solutions containing the colourless aquated Yb(III) ion together with hydrogen gas, H2. It is quite likely that Yb3+(aq) exists as largely the complex ion [Yb(OH2)9]3+

2Yb(s) + 3H2SO4(aq) → 2Yb3+(aq) + 3SO42-(aq) + 3H2(g)

Reaction of ytterbium with bases