}ĿijW(xu)W(xu)W(xu)(x)СM̽|(zh)DʾbM(jn)Ќ(sh)(yn)
Ո(qng)شІ}
(1)büʢŝăxAQ ԓbаl(f)(yng)ĻW(xu)ʽ
(2)(sh)(yn)^bгF(xin)ĬF(xin)քe bñеԇ܃(ni)l(f)(yng)xӷʽ
(3)̽NO߀ԭböČ(do)CͨһNwͨ@NwQ
(4)ȡbñеԇDеμFeSO4ҺҺ׃?yu)?/span> ɫCFԪԓ(yng)еĮa(chn)ҺеμKSCNҺҺ׃?yu)?/span> ɫ
𰸡(1)Һ©(©÷) Cu4HNO3()=Cu(NO3)22NO22H2O
(2)F(xin)tɫw F(xin)oɫwsˮК 3NO2H2O=2H2NONO
(3)
(4)S t
ԇ}1(j)xAĽY(ji)(gu)c(din)֪AҺ©sƿBаl(f)ķ(yng)~ķ(yng)~ˮW(xu)ʽCu4HNO3⣩=CuNO322NO22H2O2NO2Ǽtɫwcˮ(yng)ɟoɫwNOԌ(sh)(yn)^bгF(xin)ĬF(xin)քeгMtɫwмtɫwˮݳoɫwbñеԇ܃(ni)l(f)(yng)xӷʽ3NO2+H2O=2H++2NO3-+NO3NOcⷴ(yng)NO2wF(xin)NO߀ԭͨ@NwQ4bñеԇFeSO4Һl(f)߀ԭ(yng)FFxӳSɫҺ׃?yu)SɫCFxӴڵԇKSCNҺҺʼtɫ
ĿлW(xu) Դ }ͣ
}ĿиMxָҺܴ
A. Һ:Cu2+Mg2+SO42-Cl-
B. Xۮa(chn)H2Һ:Ba2+Fe2+HCO3-NO3-
C. NaAlO2Һ:Cu2+Al3+Cl-CO32-
D. AG=lg=12Һ:Na+K+S2O32-SO42-
鿴𰸺ͽ>>
ĿлW(xu) Դ }ͣ
}ĿP(gun)W(xu)(yng)ʵf_ǣ
A. 100mL2mol/L}c\(yng)r(sh)mcҺɚʲ׃
B. FƬϡᷴ(yng)ȡr(sh)FƬ͝Լӿa(chn)
C. ]з(yng)N2(g)+3H2(g)2NH3(g)(dng)ض(qing)׃Ԛw(yng)ʜp
D. FƬϡᷴ(yng)ȡr(sh)(qing)(yng)ʼӿ
鿴𰸺ͽ>>
ĿлW(xu) Դ }ͣ
}ĿЌ(sh)(yn)xbûx(Abȥ)_
x(xing) | A | B | C | D |
(sh)(yn) | CCl4ȡˮеBr2 | ȥҴеı | KII2ĹwлI2 | 100 mL 0.1000molL1 K2Cr2O7Һ |
bûx |
A. AB. BC. CD. D
鿴𰸺ͽ>>
ĿлW(xu) Դ }ͣ
}ĿijoɫҺУܹxӽM
A. NH4+NO3-Al3+Cl-
B. Na+OH-K+NO3-
C. MnO4-K+SO42-Na+
D. K+SO42-HCO3-Na+
鿴𰸺ͽ>>
ĿлW(xu) Դ }ͣ
}ĿһCO2wͨ2Lδ֪ȵNaOHҺУҺμϡ}^Һӟa(chn)ĚwcHCl|(zh)P(gun)ϵDʾԚwܽHClē]l(f)f_
AOc(din)Һ|(zh)ĻW(xu)ʽNaOHNa2CO3
Ba(chn)c(din)Һc (HCO3-) > c (CO32-)
C(bio)(zhn)rͨCO2we448L
DԭNaOHҺ|(zh)Ȟ5mol/L
鿴𰸺ͽ>>
ĿлW(xu) Դ }ͣ
}Ŀٵ(Li3N)һNٻ(ch)ijW(xu)dȤСMO(sh)Ӌ(j)Ƃ䵪䇲y(c)MɵČ(sh)(yn)(֪:Li3Nˮ)
Ո(qng)شІ}
1Li3NˮĻW(xu)ʽ__________________
2(sh)(yn)r(sh)c(din)ȼA̎ƾbAаl(f)(yng)ĻW(xu)ʽ______________
3)bD_______________
4Ո(qng)ûW(xu)_кδ(yng)(sh)(yn)F(xin)______________
5y(c)䇵ļ
O(sh)䇷ֻc?d)ⷴ?yng)Qȡ6.0g(yng)ĹwˮɵĚwȫͨ200.00mL1.00mol/L}Уַ(yng)Һϡ500.00mLȡ25.00mLϡጺҺעFƿ,η̪0.10mol/LNaOH(bio)(zhn)Һζ^}
ДζKc(din)ĬF(xin)___________
ڵζʼͽKc(din)ҺλDta(chn)ƷļȞ___________
춨ǰƽҕx(sh)ζҕx(sh)ty(c)Y(ji)____(ƫƫoӰ)
鿴𰸺ͽ>>
ʡ(lin)W(wng)`ͲϢe(bo)ƽ_(ti) | W(wng)кϢe(bo)^(q) | p_e(bo)^(q) | vʷ̓oxкϢe(bo)^(q) | ֙(qun)e(bo)^(q)
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