Question

why beryllium does not forms carbonates
pls respond and give answer only ​

Answer 1

Answer:

Be and Mg have small atomic size and high ionization energies when compared to other alkaline earth metals. The energy of flame is not sufficient to excite the electrons of Be and Mg to higher energy level. Hence, Be and Mg do not give any color in Bunsen flame.

Answer 2

Answer:

Beryllium carbonate is a chemical compound with the chemical formula BeCO3.

Beryllium carbonate

Identifiers

CAS Number

13106-47-3 ☒

3D model (JSmol)

Interactive image

ChemSpider

55490 check

ECHA InfoCard

100.032.740 Edit this at Wikidata

EC Number

236-030-8

PubChem CID

61577

RTECS number

DS2350000

UN number

1566

CompTox Dashboard (EPA)

DTXSID90884573 Edit this at Wikidata

InChI

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

Key: ZBUQRSWEONVBES-UHFFFAOYSA-L check

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

Key: ZBUQRSWEONVBES-NUQVWONBAN

SMILES

[Be+2].[O-]C([O-])=O

Properties

Chemical formula

BeCO3

Melting point

54 °C (129 °F; 327 K)

Boiling point

100 °C (212 °F; 373 K)

decomposes

Solubility in water

0.36 g/100 mL

Thermochemistry

Heat capacity (C)

65 J/mol·K[1]

Std molar

entropy (So298)

52 J/mol·K[1]

Std enthalpy of

formation (ΔfH⦵298)

-1025 kJ/mol[1]

Gibbs free energy (ΔfG˚)