System to describe the chemical formulas for WEB.

Tungsten

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Tungsten

Molecular formula: W CAS# 7440-33-7
Categories: Chemical element , simple substances
PubChem CID: 23964 | CHEBI:27998
Names
English:
EINECS 231-143-9
Tungsten
Tungsten element
Wolfram

Formula:

W
Electronic configuration
Short form:
Full form:

Periodic table

Reactions in which Tungsten is involved

  • W + 6K3[Fe(CN)6] + 8KOH → 6K4[Fe(CN)6] + K2WO4 + 4H2O
  • 2W + 3O2 = 2WO3
  • 2WO3 + 3C → 2W + 3CO2
  • WO3 + 3H2 → W + 3H2O
  • W + 3NaNO3 + 2NaOH -> Na2WO4 + 3NaNO2 + H2O