BaS + Rb₂CO₃ 💧→ BaCO₃↓ + Rb₂S

Last updated: June 13, 2022

Reaction of barium sulfide and rubidium carbonate: BaSBarium sulfide + Rb₂CO₃Rubidium carbonate
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BaCO₃↓Barium carbonate + Rb₂SRubidium sulfide

The reaction of barium sulfide and rubidium carbonate yields barium carbonate and rubidium sulfide. This reaction is an acid-base reaction and is classified as follows:

Table of contents

Reaction data

Chemical formula	Name	Coefficient	Type	Type in general equation
BaS	Barium sulfide	1	Lewis acid	Soluble in water
Rb₂CO₃	Rubidium carbonate	1	Lewis base	Very soluble in water

Chemical formula	Name	Coefficient	Type	Type in general equation
BaCO₃	Barium carbonate	1	Lewis conjugate	Insoluble in water
Rb₂S	Rubidium sulfide	1	Non-redox product	–

Reaction of barium sulfide and rubidium carbonate: BaSCrystalline solid + Rb₂CO₃Crystalline solid
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BaCO₃↓Crystalline solid + Rb₂SCrystalline solid

	Standard enthalpy of reaction Δ_rH° kJ · mol⁻¹	Standard Gibbs energy of reaction Δ_rG° kJ · mol⁻¹	Standard entropy of reaction Δ_rS° J · K⁻¹ · mol⁻¹	Standard heat capacity of reaction at constant pressure Δ_rC_p° J · K⁻¹ · mol⁻¹
per 1 mol of Equation	19	–	–	–
per 1 mol of Barium sulfide	19	–	–	–
per 1 mol of Rubidium carbonate	19	–	–	–
per 1 mol of Barium carbonate	19	–	–	–
per 1 mol of Rubidium sulfide	19	–	–	–

Reaction of barium sulfide and rubidium carbonate: BaSAqueous solution + Rb₂CO₃Ionized aqueous solution
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BaCO₃↓Crystalline solid + Rb₂SIonized aqueous solution

	Standard enthalpy of reaction Δ_rH° kJ · mol⁻¹	Standard Gibbs energy of reaction Δ_rG° kJ · mol⁻¹	Standard entropy of reaction Δ_rS° J · K⁻¹ · mol⁻¹	Standard heat capacity of reaction at constant pressure Δ_rC_p° J · K⁻¹ · mol⁻¹
per 1 mol of Equation	−12.9	–	–	–
per 1 mol of Barium sulfide	−12.9	–	–	–
per 1 mol of Rubidium carbonate	−12.9	–	–	–
per 1 mol of Barium carbonate	−12.9	–	–	–
per 1 mol of Rubidium sulfide	−12.9	–	–	–

Chemical formula	Standard enthalpy of formation Δ_fH° kJ · mol⁻¹	Standard Gibbs energy of formation Δ_fG° kJ · mol⁻¹	Standard molar entropy S° J · K⁻¹ · mol⁻¹	Standard molar heat capacity at constant pressure C_p° J · K⁻¹ · mol⁻¹
BaS (cr)	-460^[1]	-456^[1]	78.2^[1]	49.37^[1]
BaS (g)	50^[1]	–	–	–
BaS (aq)	-493.3^[1]	–	–	–
Rb₂CO₃ (cr)	-1136.0^[1]	-1051.0^[1]	181.33^[1]	117.61^[1]
Rb₂CO₃ (ai)	-1179.47^[1]	-1095.78^[1]	186.2^[1]	–
Rb₂CO₃ (cr) 1 hydrate	-1448.5^[1]	–	–	–
Rb₂CO₃ (cr) 1.5 hydrate	-1604.5^[1]	–	–	–
Rb₂CO₃ (cr) 3 hydrate	-2048.1^[1]	–	–	–

* (cr):Crystalline solid, (g):Gas, (aq):Aqueous solution, (ai):Ionized aqueous solution

Chemical formula	Standard enthalpy of formation Δ_fH° kJ · mol⁻¹	Standard Gibbs energy of formation Δ_fG° kJ · mol⁻¹	Standard molar entropy S° J · K⁻¹ · mol⁻¹	Standard molar heat capacity at constant pressure C_p° J · K⁻¹ · mol⁻¹
BaCO₃ (cr)	-1216.3^[1]	-1137.6^[1]	112.1^[1]	85.35^[1]
BaCO₃ (ai)	-1214.78^[1]	-1088.59^[1]	-47.3^[1]	–
Rb₂S (cr)	-360.7^[1]	–	–	–
Rb₂S (ai)	-469.4^[1]	-482.0^[1]	228.4^[1]	–

* (cr):Crystalline solid, (ai):Ionized aqueous solution