問題詳情

17. The electric dipole moment of O-H bond is 5x10-30 C.m. What is the magnitude of electric dipole moment for water molecule? (sin(52.5°) = 0.79, cos(52.5°) = 0.61)


(A)3.05 x 10-30 C.m.
(B) 3.95 X 10-30 C.m.
(C) 6.10 X 10-30 C.m.
(D) 7.90 x 10-30 C.m.
(E) 9.65 X 10-30 C.m.

參考答案

答案:C
難度:計算中-1
書單:沒有書單,新增