Overview
Xenon exists in the air to a really little degree (0.08 ppm). It is obtained as a by-product throughout the fractional distillation of air. Xenon is available readily in cylindrical tubes at high pressure. It reacts with fluorine yet not with water.
Nonetheless, it is somewhat soluble in water to the extent of about 110 ml/lit at 20 ° C.
Compounds of Xenon
Xenon reacts directly with fluorine only. The known oxidation state of Xenon in its substances varies from +2 to +8. These substances are stable and also can be obtained in large quantities.
- Fluorides of Xenon
The known fluorides of Xenon are XeF2, XeF4, and XeF6.
XeF2
Xe + F2à XeF2
XeF2 can be prepared by direct reaction of the elements. The compound produced must be removed quickly from the reaction area, or else more reactions with F2 will form XeF4.
The reaction is completed in about 8 hours. XeF2 is a crystalline solid. It is kept in nickel vessels. XeF2 is a mild fluorinating agent.
XeF4
XeF2+ F2àXeF4
XeF4 can be prepared by heating a mixture of Xe as well as F2 in a 1:5 ratio in a nickel container under 6 atmospheric pressures for a couple of hours.
It can be saved in nickel vessels. Its properties are similar to that of XeF2 however it is a strong fluorinating agent.
XeF6
XeF4+ F2àXeF6
XeF6 needs more serious conditions. Xe and F2 have absorbed 3:20 ratio in a stainless-steel vessel and heated to 300 ° C at 50 atmospheric pressure. More than 95% conversion to XeF6occurs.
XeF6 is a crystalline solid. It is colourless in the solid-state however yellow in liquid as well as gaseous forms.
Xenon Oxyfluorides
Xenon oxytetrafluoride, XeOF4 is additionally created by a rapid reaction of XeF6 with silica (quartz).
XeOF4 is a colourless volatile liquid. It can be kept in nickel vessel.It reacts with water to give XeO3.
Xenon oxydifluoride, XeOF2 is obtained when xenon reacts with oxygen difluoride in an electric discharge.
Oxides of Xenon
There are 2 oxides of xenon
- Xenon trioxide
- Xenon tetraoxide
Xenon Trioxide XeO3
Xenon trioxide can be obtained when XeF6 is hydrolyzed slowly. It is a crystalline solid. It explodes at a really low temperature. It is a weak acid and its liquid solution is a non-conductor.
XeF6 + 3 H2O à XeO3 + 6HF
Xenon Tetraoxide XeO4
It is obtained by the addition of barium or sodium perxenate to conc. H2SO4
FAQs (Frequently Asked Questions) about Compounds of Xenon
- What are the compounds of xenon?
- Xenon forms various compounds, primarily with fluorine, known as xenon fluorides, as well as xenon oxyfluorides and oxides.
- How is xenon obtained, and in what form is it available?
- Xenon is obtained as a by-product during the fractional distillation of air and is readily available in cylindrical tubes at high pressure.
- Which element does xenon primarily react with?
- Xenon primarily reacts with fluorine to form xenon fluorides and oxyfluorides.
- What are the known fluorides of xenon?
- The known fluorides of xenon include XeF2, XeF4, and XeF6.
- How are xenon fluorides prepared?
- Xenon fluorides can be prepared by direct reaction of xenon with fluorine or by specific methods involving controlled conditions and reactant ratios.
- What are some properties of xenon fluorides?
- Xenon fluorides exhibit different physical states and properties, including being crystalline solids or volatile liquids and serving as fluorinating agents.
- What are xenon oxyfluorides, and how are they formed?
- Xenon oxyfluorides are compounds containing xenon, oxygen, and fluorine. They can be formed by reacting xenon fluorides with specific compounds or through other chemical processes.
- What are the known oxides of xenon?
- The known oxides of xenon are xenon trioxide (XeO3) and xenon tetraoxide (XeO4).
- How is xenon trioxide obtained, and what are its properties?
- Xenon trioxide can be obtained by hydrolyzing XeF6 slowly. It is a crystalline solid that is known to explode at low temperatures and behaves as a weak acid.
- What is the method for obtaining xenon tetraoxide?
- Xenon tetraoxide is obtained by the addition of barium or sodium perxenate to concentrated sulfuric acid.
Wrap up
Compounds of Xenon: Xenon, found in trace amounts in the air, is obtained as a by-product during air fractional distillation. It exists readily in high-pressure cylindrical tubes and reacts with fluorine but not water. Although slightly soluble in water, it exhibits various oxidation states in its compounds, ranging from +2 to +8.
Fluorides of Xenon: Xenon reacts directly with fluorine to form stable compounds with known oxidation states. These include XeF2, XeF4, and XeF6. Preparation methods for these fluorides involve controlled reactions between xenon and fluorine under specific conditions. Each fluoride exhibits distinct properties and behaviors, with XeF2 being a mild fluorinating agent, XeF4 a strong fluorinating agent, and XeF6 requiring more rigorous conditions for synthesis.
Xenon Oxyfluorides: Xenon oxyfluorides, such as XeOF4 and XeOF2, are formed through reactions involving xenon fluorides and oxygen-containing compounds. These oxyfluorides exhibit volatile liquid states and can react with water to produce xenon trioxide (XeO3).
Oxides of Xenon: Xenon has two known oxides: xenon trioxide (XeO3) and xenon tetraoxide (XeO4). Xenon trioxide is obtained by slow hydrolysis of XeF6 and is a crystalline solid known for its explosive nature at low temperatures. On the other hand, xenon tetraoxide is formed by adding barium or sodium perxenate to concentrated sulfuric acid.
Understanding the chemistry and properties of xenon compounds provides valuable insights into their applications and behaviors in various chemical processes.