問題詳情

25. The E/Ru value for an electron at n = 1 in a He+ cation, where E = energy,

= Rydberg constant =13.61 eV, n = principal quantum number, is
(A)-1
(B)-2
(C)-3
(D)-4
(E) none of the above

參考答案

答案：99

統計：A:0,B:0,C:1,D:0,E:0

難度：計算中