本题目来源于试卷: Models of Matter A.3 Electron Configurations，类别为 IB化学
[单选题]
Which equation represents the second ionization energy for Cu?
A. Cu$^{2+}$(g)$\rightarrow$Cu$^{3+}$(g)+e$^-$
B. Cu$^+$(g)$\rightarrow$Cu$^{2+}$(g)+e$^-$
C. Cu$^{2+}$(g)+e$^-$$\rightarrow$Cu$^+$(g)
D. Cu(g)$\rightarrow$^2e$^-$+Cu$^{2+}$(g)
参考答案: B
本题详细解析:
Second ionization energy is the energy required to remove one mole of electrons from one mole of singly positive gaseous ions.
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