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Rubidium acetate

Rubidium acetate is a salt of acetic acid and rubidium with the formula CH ₃ COORb, colorless crystals, soluble in water.

Rubidium acetate
General
Systematic name	Rubidium acetate
Traditional names	Rubidium Acetate
Chem. formula	RbC ₂ H ₃ O ₂
Rat formula	CH ₃ COORb
Physical properties
condition	colorless crystals
Molar mass	144.51 g / mol
Thermal properties
T. melt.	246 ° C
Enthalpy of Education	-737 kJ / mol
Specific heat of fusion	14.6 j / kg
Chemical properties
Solubility in water	485.5 ^-8.5 ; 626 ⁴⁵ ;; 835 ¹⁰⁰ g / 100 ml
Classification
Reg. CAS number	563-67-7
PubChem
Reg. EINECS number
Smiles
Inchi
ChemSpider

Content

1 Receiving
2 Physical properties
3 Chemical properties
4 Literature

Getting

Rubidium acetate can be obtained in many ways, for example by the interaction of rubidium hydroxide and acetic acid:

{\mathsf {RbOH+CH_{3}COOH\ {\xrightarrow {\ }}\ CH_{3}COORb+H_{2}O}}

{\ displaystyle {\ mathsf {RbOH + CH_ {3} COOH \ {\ xrightarrow {\}} \ CH_ {3} COORb + H_ {2} O}}}

Physical Properties

Rubidium acetate forms colorless crystals.

It is well dissolved in water.

Chemical Properties

Aqueous solutions of rubidium acetate have a slightly alkaline environment due to hydrolysis .

{\mathsf {CH_{3}COO^{-}+H_{2}O\ \rightleftarrows \ CH_{3}COOH+OH^{-}}}

{\ displaystyle {\ mathsf {CH_ {3} COO ^ {-} + H_ {2} O \ \ rightleftarrows \ CH_ {3} COOH + OH ^ {-}}}}

Literature

Chemistry Handbook / Editorial: Nikolsky B.P. et al. - 3rd ed., rev. - L .: Chemistry, 1971. - T. 2. - 1168 p.
CRC Handbook of Chemistry and Physics . - 89th Edition. - Taylor and Francis Group, LLC, 2008-2009.

Source - https://ru.wikipedia.org/w/index.php?title= Rubidium Acetate&oldid = 80382544

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