問題詳情

3. Aluminum crystallizes in a face-centered cubic unit cell with an edge length of 380 pm. What is its density? (Al, M=26.98g/mol)
(A) 1.58 g cm-3
(B) 0.73 g cm-3
(C) 3.27 g cm-3
(D) 3.89 g cm-3
(E) 5.40 g cm-3

參考答案

答案:C
難度:計算中-1
書單:沒有書單,新增