Problem: When setting up the steps of the Born-Haber cycle for K 2O, how many ionization energies (IE) and how many electron affinities (EA) do you need, i.e., non-, first and second?   A) 2 IE, 0 EA B) 2 IE, 1 EA C) 1 IE, 2 EA D) 1 IE, 1 EA E) 0 IE, 2 EA

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When setting up the steps of the Born-Haber cycle for K 2O, how many ionization energies (IE) and how many electron affinities (EA) do you need, i.e., non-, first and second?

A) 2 IE, 0 EA

B) 2 IE, 1 EA

C) 1 IE, 2 EA

D) 1 IE, 1 EA

E) 0 IE, 2 EA

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