74. Calculate the reduced mass of HF molecule given that the mass of H atom is 1 amu and the mass of
問題詳情
74. Calculate the reduced mass of HF molecule given that the mass of H atom is 1 amu and the mass of Fatom is 19 amu. Note: assume 1 amu = 20 mg. (A) 18mg (B) 19mg (C) 20mg (D) 21 mg (E) 22 mg