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1Ì⣨2£©ÏȼÆËãÔÚ30minÖÐNa+ºÍCl-´«ÊäµÄµçÁ¿n(+)=C+u+Z+At=100*(3.73*10^(-8)*50/0.2)*(3.14*0.01*0.01)*1*(30*60)=5.27*10(-4)mol ,n(Na+)=n(+)=5.27*10(-4)mol£¬Í¬Àín(Cl-)=n(-)=100*(5.78*10^(-8)*50/0.2)*(3.14 ...

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