30. The jonization energy of H is 13.6 eV. The first and second ionization energies of He will be
approximately
(A) 5 eV and 14 eV
(B) 5 eV and 54 eV
(C) 14 eV and 24 eV
(D) 14 eV and 34 eV
(E) 24 eV and 54 eV
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統計: A(2), B(2), C(0), D(1), E(15) #3081270
統計: A(2), B(2), C(0), D(1), E(15) #3081270