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溶質物質的量--n,溶液體積--V,溶液密度--ρ,溶液品質分數--w,溶質的摩爾質量M,溶質質量m=ρVw=nM,得出n=ρVw/M,而溶質的物質的量濃度c=n/V=ρVw/M/V=ρw/M,但在化學中,體積組織一般為L(昇),密度組織為g/cm3,則上…
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