6. A mole of yellow photons of wavelength 527 nm has ________ kJ of energy.
(A)165
(B)227
(C) 4.56 × 10-46
(D)6.05 × 10-3
(E)527
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統計: A(1), B(9), C(3), D(3), E(0) #2343727
統計: A(1), B(9), C(3), D(3), E(0) #2343727
詳解 (共 2 筆)
#4976721
V = 1240/527 =2.35V , 2.35eV = 2.35*96500 = 226775J/mol ~= 227kJ/mol (B)
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