}ĿijW(xu)dȤСMͬW(xu)DʾbM(jn)Ќ(sh)(yn)
(sh)(yn)?zi)ģøiȡһƿ⣬(x)FzȼČ(sh)(yn)
ڴԜy(c)ӟ2giռwe
1xJ(rn)R(sh) (xi)x٢ڵQ(chng)
(yng)ԭ(ûW(xu)(yng)ʽʾ)
i⣺
(x)Fzȼ
bBӣ
_(d)(sh)(yn)?zi)Ģbõ_B(ӿڵĸ)ad
ע(xing)
2Fz@Ŀ
3(sh)(yn)r(sh)
4(wn)}
ٌ(sh)(yn)^(gu)̰l(f)F(xin)Bƿеˮ׃tԭ
ռ(x)FzȼČ(sh)(yn)r(sh)l(f)F(xin)ƿըl(f)ʧ`IJԭ
𰸡
1ԇ,Ͳ,2KMnO4 K2MnO4+MnO2+O2,3Fe+2O2
Fe3O4,c,b
2ܟeԼc|e
3ȼFz
4ԇܿδһF(tun),ƿδˮ
?j)xJ(rn)R(sh)ԇ(yng)ͲÁ(li)y(c)Һwwe
(yng)ԭir(sh)(yng)ii(yng)2KMnO4 K2MnO4+MnO2+O2Fzcc(din)ȼėlFʽ3Fe+2O2
Fe3O4
bBӣ
bõ_BǣacbdעcbB?yn)ܶȱˮС?yng)ԓcM(jn)
(wn)}ԇܿڑ(yng)ԓһ(g)F(tun)Ǟ˷ֹi⛷ĩM(jn)댧(do)t(hu)ɞtɫ(x)FzȼČ(sh)(yn)r(sh)ƿב(yng)ˮһӼ(x)ɳֹƿը
Դǣ1ԇͲ2KMnO4 K2MnO4+MnO2+O23Fe+2O2
Fe3O4cd2ܟeԼc|e3ȼFz4ԇܿδһF(tun)ƿδˮ.
c(din)(j)}Ŀ֪lȡbúռP(gun)֪R(sh)Եõ(wn)}ĴҪհl(f)bã̹̼ӟ͡Һӟͣռbã(j)|(zh)ܶܽԣˮռr(sh)ݾBm(x)ðr(sh)ռ_(ki)ʼųԇеĿ՚ſ՚ⷨռwr(sh)(do)쵽ƿײ
ĿлW(xu) (li)Դ }ͣ
}Ŀ܇(ch)ʹVXϽ𡢲ϩȲϣ
1D܇(ch)Ќڽٲϵ ںϳɲϵ
ڌVXϽcXƬ̮(hu)XƬ@f(shu)VXϽӲڡСڡXӲȣ
2܇(ch)(sh)ӡI(y)ٰl(f)չʹʯȼϴʹã(du)h(hun)ӰҲ@˂eOҝԴ(jng)оl(f)F(xin)ȼĮa(chn)(du)h(hun)](mi)Ⱦጷų(yng)^ʾDDԓ(yng)ĻW(xu)ʽ
鿴𰸺ͽ>>
ĿлW(xu) (li)Դ }ͣ
}Ŀȥ|(zh)еs|(zh)̖(ho)(ni)s|(zh)(xi)P(gun)ĻW(xu)ʽ
1CaOCaCO3
2FeCl2CuCl2
3KNO3K2SO4
鿴𰸺ͽ>>
ĿлW(xu) (li)Դ }ͣ
}ĿЌ(sh)(yn)е
A. ζķ^(q)eƺͰ״
B. c(din)ȼķȥCO2леCO
C. øߜƟFľ̿ۻķȡF
D. üˮܽķ^(q)eNaOHNa2SO4NH4NO3Nɫw
鿴𰸺ͽ>>
ĿлW(xu) (li)Դ }ͣ
}Ŀ˳ȥ~леFۣἃ~ȡđ\CuSO45H2Oijn(dng)СMͬW(xu)M(jn)Ќ(sh)(yn)(yng)вȥ
֪Cu+2H2SO4⣩ CuSO4+SO2+2H2O
شP(gun)(wn)}
1aQ(chng)ȥ~еF(jin)Č(sh)(yn)
2AҺ|(zh) ABķ(yng)ҺK׃?yu)Sɫl(f)˻Ϸ(yng)t(yng)ķʽ
3CuCuSO4Һ;(yng)ķʽa(chn)~һNҺw;c;^@ă(yu)c(din)شһc(din)ɣ
4~ҺD(zhun)đ\s(l(f)Y(ji)ؽY(ji))
鿴𰸺ͽ>>
ĿлW(xu) (li)Դ }ͣ
}Ŀ(j)ЈDʾشcFP(gun)Ć(wn)}
1DAFԪԪڱеP(gun)Ϣ֪F(du)ԭ|(zh)
2DBFԭӽY(ji)(gu)ʾDĔ(sh)ֵԓԭڻW(xu)(yng)(õʧȥ)
3DCؚijЩԪصĺ(|(zh)?jn)?sh))кԪcFԪؽMɻĻW(xu)ʽ((xi)һN)
鿴𰸺ͽ>>
ʡ(lin)W(wng)`ͲϢe(bo)ƽ_(ti) | W(wng)кϢe(bo)(zhun)^(q) | p_e(bo)(zhun)^(q) | vʷ̓o(w)xкϢe(bo)(zhun)^(q) | ֙(qun)e(bo)(zhun)^(q)
`ͲϢe(bo)Ԓ027-86699610 e(bo)]䣺58377363@163.com