Which ionization process requires most energy? A) Br^+ (g) rightarrow Br^2+ (g) + e^- B) Se^+...

Question

Question

Answer 1

Answer #1

ionization --> energy required to strip 1 electron

Note that

Se --> has 2 electrons in its valence so it is easier to strip electrons

then

the analysis is for Bromine, which has 7 electron in itsvalence shell

it will rather gain 1 electron than to lose it

so

Br+ is the most energetic required species

choose A

Answer 2

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