Polarisation
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Polarisation

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Polarisation Polarisation Presentation Transcript

  • Inorganic Chemistry Group II Elements
  • Polarisation of electron cloud of an anion by a cation Thermal Stability of Group II Nitrates
  • Thermal Stability of Group II Nitrates Polarisation of electron cloud of an anion by a cation
  • Thermal Stability of Group II Nitrates Polarisation of electron cloud of an anion by a cation
  • Polarisation of electron cloud of nitrate ion by a Group II cation Thermal Stability of Group II Nitrates M 2+ N - O O O
  • Thermal Stability of Group II Nitrates M 2+ Polarisation of electron cloud of nitrate ion by a Group II cation N - O O O
  • Thermal Stability of Group II Nitrates M 2+ Polarisation of electron cloud of nitrate ion by a Group II cation N - O O O
  • Thermal Stability of Group II Nitrates M 2+ Polarisation of electron cloud of nitrate ion by a Group II cation N - O O O
  • Thermal Stability of Group II Nitrates M 2+ O 2- + NO 2 Polarisation of electron cloud of nitrate ion by a Group II cation
  • Decomposition of Group II nitrates occurs Thermal Stability of Group II Nitrates M 2+ M 2+ O 2- + NO 2 Heat N - O O O Bond is weakened due to polarisation of electron cloud by cation
  • In summary, Down the group, Charge density of cation decreases Polarising power of cation decreases Decomposition temperature increases Size of cation increases Thermal stability increases Thermal Stability of Group II Nitrates
    • The End