来自费树岷的问题
200分求一道物理题懂英文的神人Ifsodium(Na),withanatomicweightof23,combineswithoxygen(O),withanatomicweightof16,tofromthecompoundNa2O,whatistheratioofthemassofsodiumtooxygenthatyouwouldexpecttoreactcom
200分求一道物理题懂英文的神人
Ifsodium(Na),withanatomicweightof23,combineswithoxygen(O),withanatomicweightof16,tofromthecompoundNa2O,whatistheratioofthemassofsodiumtooxygenthatyouwouldexpecttoreactcompletelyinthistransformation?
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2020-11-09 23:41