問題詳情
4. A compound contains 49.48% C. 5.15% H, 16.50% O, and 28.87% N by mass. What isthe empirical formula of this compound?
(A)C4H5N2O
(B)C6H5O3N
(C)
(D)C4H8O3N
(E)
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
難度：計算中-1
書單：沒有書單，新增
4. A compound contains 49.48% C. 5.15% H, 16.50% O, and 28.87% N by mass. What isthe empirical formula of this compound?
(A)C4H5N2O
(B)C6H5O3N
(C)