General Chemistry
Given the following data, calculate the second electron affinity of sulfur. Is the S2– more stable as a free ion or in CaS?
Determine the lattice energy of Li2O using a Born-Haber cycle and the information below.
Identify the steps that are expected to be exothermic in the Born–Haber cycle for the formation of MgBr2.
In the steps of the Born-Haber cycle for Na2O, how many ionization energies (IE) and how many electron affinities (EA) are there?