'First ionisation energy' presentation slideshows

Ionisation Energy

Ionisation Energy. Definition of the first ionisation energy. The energy required to remove one mole of electrons from one mole of gaseous atoms to form one mole of ions with a single positive charge is called the first ionisation energy. So X(g) X + (g) +e -

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Trends in the periodic table:

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Higher Chemistry

Higher Chemistry. Unit 1 Section 3 Patterns in the Periodic Table Multiple Choice Questions. This is designed to be used by teachers to help students develop skills in answering multiple choice questions.

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Periodic Trends:- First ionisation energy.

Periodic Trends:- First ionisation energy. The first ionisation energy for lithium is the energy that has to be supplied for remove one mole of electrons from one mole of lithium atoms in the gas state ie it is D H for Li(g) ? Li + (g) + e-. 2500. 2250. First ionisation energy

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Born-Haber cycle for the formation of magnesium chloride.

Mg 2+ (g) +2e - + 2Cl(g). Mg(g) + Cl 2 (g). Mg(g) + 2Cl(g). Mg + (g) +e - +2Cl(g). Mg 2+ (g) + 2Cl - (g). Mg 2+( Cl - ) 2 (s). enthalpy of formation of magnesium chloride. Born-Haber cycle for the formation of magnesium chloride. D H 4 = +1460 kJ.

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