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F(xin)ڵλã t(y)Wȫھ > ˎWՓ > ˎ > :}w}Ĝyк͵ζ

}w}Ĝyк͵ζ

t(y)ˎ(sh)(j) ˎWՓ }w}Ĝyк͵ζ
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}w}Ĝyк͵ζ
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õζy}w}ĺ

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ԇƷȼȡӱcY(ji)ָʾҺøζҺ0.1mol/L)ζҺ@{Gɫӛ䛸ζҺʹӋá

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1. ˮ·зҜ)

2. ζҺ0.1mol/L)

3.Y(ji)ָʾҺ

4.

5. ȼ

6. cԇҺ

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ԇƂ䣺

1. ζҺ0.1mol/L)

ƣȡoˮᣨˮӋÿ1gˮӴ5.22mL)750mLᣨ70%-72%)8.5mLuҜ¾μӴ23mL߅߅uuӟoˮmʹ1000mLu򣬷24СryԇƷtˮݜyy퓵ĺˮˮʹ{(dio)(ji)Һĺˮ0.01%-0.2%

˶ȡ105صĻ⛼s0.16gܷQӟoˮ20mLʹܽӽY(ji)ָʾҺ1ñҺζ{ɫζĽY(ji)ÿհԇУÿ1mLζҺ0.1mol/L)ஔ20.42mg(j)Һc⛵ȡҺĝɡ

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2.Y(ji)ָʾҺ

ȡY(ji)0.5gӱ100mLʹܽ⣬

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ȡbµă(ni)Ͼмȡmsஔ}0.2g)÷Һ©Уˮ10mLʹܽӚcҺ5mLu󣬾ܼȼ50mLuȡo÷֌ӺȡȼҺ(jng)VV^ȡm(x)VҺ25mLӱ15mLcY(ji)ָʾҺ1øζҺ0.1mol/L)ζҺ@{ɫζĽY(ji)ÿհԇУӛĸζҺwe(sh)mL)ÿ1mLζҺ0.1mol/L)ஔ24.08mg}C11H12N2SHCl)á

ע1ܷQȡϵָQȡʴ_Qȡǧ֮һ,ȡϵָȡweĜʴ_ȑχҘ˜ЌԓweҺܵľҪ

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A񹲺͇ˎ䣬ˎίTWI(y)2005p.477

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