Mass和Molecular Weight具体区别?
问题描述:
Mass和Molecular Weight具体区别?
答
Exact Mass是准确分子量,一般精确到小数点四位
Exact Mass是准确分子量,
如果有具体例子介绍一下就更好了:) HBr
Exact Mass:79.93
Mol.Wt:80.91m/e:79.93(100%),81.92(97.3%)