User:RafChem/Rubidium chlorate

RafChem/Rubidium chlorate
Identifiers
Related compounds
Other anions	Rubidium perchlorate; Rubidium chloride; Rubidium bromate; Rubidium iodate
Other cations	Ammonium chlorate; Lithium chlorate; Sodium chlorate; Potassium chlorate; Caesium chlorate; Francium chlorate
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references

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Rubidium chlorate is the rubidium salt of chloric acid with the chemical composition RbClO3.

Production

Rubidium chlorate can be made from .^[1]

\mathrm {Rb_{2}SO_{4}+Ba(ClO_{3})_{2}\longrightarrow 2\ RbClO_{3}+BaSO_{4}\downarrow }

Eigenschaften

Physikalische Eigenschaften

Die Löslichkeit von Rubidiumchlorat in Wasser nimmt mit steigender Temperatur zu und ist in untenstehender Tabelle angegeben.

Löslichkeit von RbClO₃ in Wasser^[2]
Temperatur [°C]	0	8	19,8	30	42,2	50	76	99
Löslichkeit [g/l]	21,38	30,7	53,6	80	124,8	159,8	341,2	628

Rubidiumchlorat kristallisiert im trigonalen Kristallsystem mit der {Raumgruppe|R3m|lang}Vorlage:Raumgruppe/160 und den Gitterparametern a = 608.9 pm und c = 817.4 pm, in der Elementarzelle befinden sich drei Formeleinheiten.^[3]

Chemische Eigenschaften

Beim Erhitzen zerfällt Rubidiumchlorat in [[Rubidium chloride]] and [[Oxygen]]:

\mathrm {2\ RbClO_{3}\longrightarrow 2\ RbCl+3\ O_{2}\uparrow }

References

^ R. Abegg, F. Auerbach: "Handbuch der anorganischen Chemie".
^ Aterton Seidell: "Solubilities Of Organic Compounds Vol - I", S. 1429.
^ Jean D'Ans, Ellen Lax: Taschenbuch für Chemiker und Physiker. 3.

[[Category:Chlorates]] [[Category:Rubidium compounds]]

[Abegg-1] R. Abegg, F. Auerbach: "Handbuch der anorganischen Chemie".

[Seidell-2] Aterton Seidell: "Solubilities Of Organic Compounds Vol - I", S. 1429.

[3] Jean D'Ans, Ellen Lax: Taschenbuch für Chemiker und Physiker. 3.

[1]

[2]

[3]

Identifiers
Related compounds
Other anions	Rubidium perchlorate Rubidium chloride Rubidium bromate Rubidium iodate
Other cations	Ammonium chlorate Lithium chlorate Sodium chlorate Potassium chlorate Caesium chlorate Francium chlorate
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references