}ĿijУW(xu)dȤСMͬW(xu)O(sh)Ӌ(j)(sh)(yn)ԙz(yn)~к}FXNԪ֪ȫpHCa(OH)2pH 13Al(OH)3pH 5.5Fe(OH)3pH 4.1
f_
AEڼ6mol/L}ҪĿǞˌ~ҷе}FXyԻD(zhun)Ȼ
BEÞVҺ|(zh)Ҫɷ֞飺CaCl2NH3H2O
CEԙz}Ԫشxӷ(yng)ʽCa2++C2O42- = CaC2O4
DEAԇKSCNҺxӷ(yng)ʽFe3++3SCN- Fe(SCN)3
ĿлW(xu) Դ }ͣ
}Ŀ(sh)ԭጵ
AںϳɰĹI(y)a(chn)Уʹ^ߜض߮a(chn)
BںϳɰĹI(y)a(chn)Ӊ߰Įa(chn)
Cľ̿cO2(yng)ʸ
DH2(g)I2(g)HIwMɵƽwϵӉɫ׃
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ĿлW(xu) Դ }ͣ
}Ŀ֪(yng)NO2(g)SO2(g) SO3(g)NO(g)NO2cSO2we1:2ںغݵ]аl(f)(yng)f(yng)_(d)ƽB(ti)( )
AϚwɫֲ׃ BSO3NO|(zh)ıȱֲ׃
Cwϵ(qing)ֲ׃ Dÿ1 mol SO3ͬr(sh)1 mol NO2
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ĿлW(xu) Դ }ͣ
}ĿO(sh)NA鰢ӵ_(sh)Ĕ(sh)ֵf_( )
A1L0.1 molL1İˮк0.1NA(g)OH
B78gNa2O2wкеxӔ(sh)Ŀ2NA
C23gNO2N2O4ĻϚwNA(g)ԭ
D4gCH4к4NA(g)CHr(ji)I
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ĿлW(xu) Դ }ͣ
}Ŀ֝ȫh(hun)ѳɞȫĹR(sh)cȻҪC̎
1pH ˮɞúмm Դpȼúa(chn)SO2
2(du)܇βbãʹеNOCO(yng)D(zhun)ɟowԭûW(xu)̱ʾ
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ĿлW(xu) Դ }ͣ
}ĿDʾһ]oĦɻ(dng)ăɸabֳɼ҃(bio)(zhn)rгNH30.4molгHClN2ĻϚwoֹr(sh)λDʾ֪҃Кw|(zh)֮17.3g
Ո(qng)شІ}
1Кw|(zh)
2HClN2|(zh)֮Ȟ__________
3aȥ(dng)HClcNH3ַ(yng)NH4ClwHl(f)˷(yng)bλڿ̶ȡ______̎(sh)]w|(zh)a(chn)ĉ(qing)˕r(sh)wϵƽĦ|(zh)_________
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