the empirical forumla of a compound is no2,its molecular mass is 92g/mol.what is its molecular formula?help me do this!

empirical 英语翻译还有：the empirical frequency of occurrence of each of the alphabet symbols. An empirical evaluation of the new system of business accounting in China 翻译 find the empirical formulae of a compound with composition 46.7% silicon and 53.3% oxygen by mass An Empirical Study of the Relationship between Logistics Network Level and Logistics Effect要怎么翻译 英语翻译Discuss the degree to which existing empirical evidence supports each of the three forms of the EMH 英语翻译Even though the outcomes of the game are deterministic in one case as the actors play pure strategies,the empirical counterparts of these outcomes are not deterministic even when the actors do play these strategies.这里empirical counter Dalton’s atomic theory,and the various empirical laws that it helped to explain,set the stage fo Absent empirical proof that life extends beyond the grave,Absent empirical proof that life extends beyond the grave,many people attempt to contact or otherwise connect with the so-called other side through paranormal and psychic pursuits.：） empirical-studies是什么意思 empirical economics是什么意思 mechanistic-empirical是什么意思啊? empirical economics是什么意思 empirical potentials是什么意思 empirical analysis是什么意思 empirical evidence是什么意思 empirical analysis是什么意思 empirical analysis是什么意思