問題詳情

5. Determine the empirical formula for a compound that contains C, H and O.It contains 51.59% C and 35.30% O by mass. (C: 12.0 g/mol; H: 1.00 g/mol; O:6.0 g/mol)
(A)C2H6O
(B)CHO
(C)C4H13O2
(D)CH4O3

參考答案

答案:[無官方正解]
難度:計算中-1
書單:沒有書單,新增