Mass和Molecular Weight具体区别?

Mass和Molecular Weight具体区别? molecular mass markers何解 克分子量 单位是什么gram molecular mass the empirical forumla of a compound is no2,its molecular mass is 92g/mol.what is its molecular formula? the molecular mass of the saponins as 1078 Da for ginsenoside Rb2 的意思? The lower the molecular mass of gas ,the faster it will diffuse .的中文翻译 weigh的比较级和最高级 the empirical forumla of a compound is no2,its molecular mass is 92g/mol.what is its molecular formula?help me do this! mass mass-market和mass market的区别是什么如题 weight和weigh哪个可跟of? weigh和weight有什么区别? mass的用法the mass of 和 a mass of 有什么区别？ 英语化学求分子式和试验试!A compound contains only carbon,hydrogen,and oxygen.Combustion of 10.68 mg of the compound yields 16.01 mg CO2 and 4.37 mg H2O.The molar mass of the compound is 176.1 g/mol.What are the empirical and molecular for 一道关于化学同位素的题目An new isotope was discovered for carbon with an atomic number of 16 What would be its noble gas notation and molecular mass?一个新发现的碳的同位素的原子数为16 .它的惰性气体符号和分子质 化学的empirical formula和molecular formula有什么区别? 化学的empirical formula和molecular formula有什么区别? covalent molecular substance 和 covalent network substance的中文意思