washing soda is the correct answer

Washing soda is the correct answer of the given question is

common name of sodium carbonate is washing soda

washing soda is the common name of sodium carbonate

washing soda is the common name of sodium carbonate

washing soda is the right answer

Sodium carbonate,Na2CO3, (also known aswashing soda,soda ashandsoda crystals) is theinorganic compoundwith the formula Na2CO3and its various hydrates. All forms are white, water-soluble salts. All forms have a strongly alkaline taste and give moderately alkaline solutions in water. Historically it was extracted from the ashes of plants growing in sodium-rich soils. Because the ashes of these sodium-rich plants were noticeably different from ashes of wood (once used to producepotash), sodium carbonate became known as "soda ash".[12]It is produced in large quantities fromsodium chlorideandlimestoneby theSolvay process.

Sodium carbonateNamesIUPAC name

Sodium carbonate

Other names

Soda ash, washing soda, soda crystals

Identifiers

CAS Number

497-19-8(anhydrous)

5968-11-6(monohydrate)

6132-02-1(decahydrate)

3D model (JSmol)

Interactive image

ChEBI

CHEBI:29377

ChEMBL

ChEMBL186314

ChemSpider

9916

ECHA InfoCard100.007.127EC Number207-838-8E numberE500(i)(acidity regulators, ...)

PubChemCID

10340

RTECS numberVZ4050000UNII

45P3261C7T

CompTox Dashboard(EPA)

DTXSID1029621

InChI

InChI=1S/CH2O3.2Na/c2-1(3)4;;/h(H2,2,3,4);;/q;2*+1/p-2

Key:CDBYLPFSWZWCQE-UHFFFAOYSA-L

InChI=1/NaHCO3.2Na/c2-1(3)4;;/h(H2,2,3,4);;/q;2*+1/p-2

Key:CDBYLPFSWZWCQE-NUQVWONBAP

SMILES

[Na+].[Na+].[O-]C([O-])=O

Properties

Chemical formula

Na2CO3Molar mass105.9888g/mol (anhydrous)286.1416g/mol (decahydrate)AppearanceWhite solid,hygroscopicOdorOdorlessDensity

2.54g/cm3(25°C, anhydrous)

1.92g/cm3(856°C)

2.25g/cm3(monohydrate)[1]

1.51g/cm3(heptahydrate)

1.46g/cm3(decahydrate)[2]

Melting point851°C (1,564°F; 1,124K) (Anhydrous)100°C (212°F; 373K)decomposes (monohydrate)33.5°C (92.3°F; 306.6K)decomposes (heptahydrate)34°C (93°F; 307K)(decahydrate)[2][6]

Solubility in water

Anhydrous, g/100 mL:

7 (0°C)

16.4 (15°C)

34.07 (27.8°C)

48.69 (34.8°C)

48.1 (41.9°C)

45.62 (60°C)

43.6 (100°C)[3]

SolubilitySoluble in aq.alkalis,[3]glycerolSlightly soluble in aq.alcoholInsoluble inCS2,acetone, alkylacetates, alcohol,benzonitrile, liquidammonia[4]Solubilityinglycerine98.3g/100 g (155°C)[4]Solubilityinethanediol3.46g/100 g (20°C)[5]Solubilityindimethylformamide0.5g/kg[5]Basicity(pKb)3.67

Magnetic susceptibility(χ)

−4.1·10−5cm3/mol[2]

Refractive index(nD)

1.485 (anhydrous)1.420 (monohydrate)[6]1.405 (decahydrate)Viscosity3.4 cP (887°C)[5]Structure

Crystal structure

Monoclinic(γ-form, β-form, δ-form, anhydrous)[7]Orthorhombic(monohydrate, heptahydrate)[1][8]

Space group

C2/m, No. 12 (γ-form, anhydrous, 170K)C2/m, No. 12 (β-form, anhydrous, 628K)P21/n, No. 14 (δ-form, anhydrous, 110K)[7]Pca21, No. 29 (monohydrate)[1]Pbca, No. 61 (heptahydrate)[8]

Point group

2/m (γ-form, β-form, δ-form, anhydrous)[7]mm2 (monohydrate)[1]2/m 2/m 2/m (heptahydrate)[8]

Lattice constant

a=8.920(7)Å,b=5.245(5)Å,c=6.050(5)Å (γ-form, anhydrous, 295K)[7]

α=90°, β=101.35(8)°, γ=90°

Coordination geometry

Octahedral (Na+, anhydrous)Thermochemistry

Heat capacity(C)

112.3J/mol·K[2]

Std molarentropy(So298)

135J/mol·K[2]

Std enthalpy offormation(ΔfH⦵298)

−1130.7kJ/mol[2][5]

Gibbs free energy(ΔfG˚)

−1044.4kJ/mol[2]HazardsMainhazardsIrritantSafety data sheetMSDSGHS pictograms[9]GHS signal wordWarning

GHS hazard statements

H319[9]

GHS precautionary statements

P305+351+338[9]NFPA 704

[11]



0

1

0

Lethal dose or concentration (LD, LC):

LD50(median dose)

4090 mg/kg (rat, oral)[10]Related compounds

Otheranions

Sodium bicarbonate

Othercations

Lithium carbonatePotassium carbonateRubidium carbonateCaesium carbonate

Related compounds

Sodium sesquicarbonateSodium percarbonate

Except where otherwise noted, data are given for materials in theirstandard state(at 25°C [77°F], 100kPa).