Thermodynamics 2

Question 1

1st electron affinity
Symbol?

Answer 1

Energy required to turn a mole of gaseous atoms into a mole of gaseous negative ions, each with a single charge
ΔHea

Question 2

Equation example for 1st electron affinity

Answer 2

Cl(g) + e- —> Cl-(g)

Question 3

2nd electron affinity

Answer 3

Energy required to add one mole of electrons to a mole of gaseous ions each with a single - charge to form ions each with negative charges

Question 4

Equation example for 2nd electron affinity

Answer 4

O-(g) + e- - - - > O2-(g)

Question 5

Lattice formation enthalpy
Symbol?

Answer 5

Energy required to form one mole of solid ionic compound from its gaseous IONS
ΔHLE