}ĿijW(xu)dȤСM̽ͱ^ˮƯO(sh)Ӌ(j)DʾČ(sh)(yn)b
شІ}
(1)bAз(yng)ĻW(xu)ʽ____________________________________ƂSO2r(sh)xÝϡҪԭ ____________________________
(2)(sh)(yn)bEƂC12(yng)xӷʽ __________________________8.7gMnO2ӷ(yng)tD(zhun)Ƶӵ|(zh) ______________
(3)(yng)_ʼһΕr(sh)g^쵽bBDеƷtҺF(xin)ĬF(xin)____________
(4)СMмͬW(xu)J(rn)SO2ˮƯʹƯԕ(hu)(qing)(yn)CͬW(xu)Ɣ࣬ͬͬͬr(sh)SO2C12weͨ뵽ƷtҺУY(ji)l(f)F(xin)ƷtҺ_____________(ĸ
a.ܿɫ b.ɫ c.ɫ(f)ԭ
F(xin)F(xin)ԭ________________________________ (ûW(xu)ʽʾ
𰸡Na2SO3+H2SO4()= Na2SO4+H2O+SO2 SO2ˮеܽ^ MnO2 +4H+ +2Cl-Mn2+ +Cl(g)+2H2O 0.2mol ƷtҺɫ b Cl2+SO2+2H2O = 2HCl+H2SO4
AbÁcᷴ͝(yng)ƂƷtҺz(yn)ƯEÝ}ͶiӟƂȚͨƷtҺz(yn)ƯcҺβbնȚͶ
(1)cᷴ͝(yng)cˮϡˮĺ^ɵĶˮ(hu)ɵĶp
(2)(sh)(yn)ƂȚl(f)ĻW(xu)(yng)MnO2+4HCl()MnCl2+Cl2+2H2O(j)W(xu)ʽxӷʽ(j)σr(ji)׃Ӌ(j)D(zhun)ƵӔ(sh)Ŀ
(3)SO2ʹƯ
(4)Ț^(qing)^(qing)߀ԭˮҺЃ߰l(f)(yng)Cl2+SO2+2H2OT2HCl+H2SO4
(1)cNa2SO3(yng)W(xu)ʽNa2SO3+H2SO4()= Na2SO4+H2O+SO2 ?yn)?/span>SO2ˮһܽϡᣬ(hu)һSO2ܽҺSO2ڝyxᣬҝȸЧʸߣ
(2)(sh)(yn)bEƂȚxӷʽMnO2+4H++2Cl-Mn2++Cl2+2H2O1molic(yng)D(zhun)2molxӷ(yng)MnO2 +4H+ +2Cl-
Mn2+ +Cl2+2H2Oc(yng)Ķi|(zh)n=
=
=0.1molD(zhun)Ƶӵ|(zh)飺0.2mol
(3)ƯʹƷtҺɫBЬF(xin)ƷtҺɫȚˮɴҲƯԣDƷtҲɫ
(4)cȚweͨƷtҺַ߳(yng)ﶼ߂Ư(yng)ĻW(xu)ʽSO+Cl+2HO=HSO+2HCl
ĿлW(xu) (li)Դ }ͣ
}ĿFϵԪwԪأ Fe3+cKSCNҺӵȰl(f)@ɫVԪҲw(yng)xԪ֮һ܉SֺY(ji)(gu)ķ(wn){(dio)(ji)C(j)w߹(du)wֿ¹ڲȲuҪá
(1)cSCNwҞǘOԷӵĻW(xu)ʽ__________(ΌһN)
(2)ʿ{(ln)QF{(ln)Dʾ(K+δ)ƽÿ?j)ɂ(g)wкһ(g)K+֪ԓwFԪ+2r(ji)+3r(ji)ɷNtFe3+cFe2+Ă(g)(sh)Ȟ___________
(3)ѪtF(D)F(qing)ʱһF3ڈDЮFe2+cNԭgĻW(xu)I(λIҪü^Աʾ)_____________
(4)ijNԵFĽY(ji)(gu)D2ʾFe____________ѷeNSC(j)Fe(gu)ɵw϶϶ռʞtԓĻW(xu)ʽ___________ FԭFԭӵĂ(g)(sh)________F߅L(zhng)a nmߞc nmt@NԵFľwܶȞ______ gcm-3 (úacNAӋ(j)ʽʾ)
鿴𰸺ͽ>>
ĿлW(xu) (li)Դ }ͣ
}Ŀһl|(zh)0.3molX(g)cY(g)ݷe̶]аl(f)(yng)X(g)+3Y(g)2Z(g)H=-akJmol-1f_ǣ
A.(yng)һΕr(sh)gXcY|(zh)֮Ԟ11
B._(d)ƽr(sh)(yng)ų0.1akJğ
C._(d)ƽƽwϵгϡКw(yng)ʲl(f)׃
D.Xwe?jn)?sh)ֲ׃f(yng)_(d)ƽ
鿴𰸺ͽ>>
ĿлW(xu) (li)Դ }ͣ
}Ŀһض2L]XYZNw|(zh)Sr(sh)g׃Dʾ_
A.(yng)_ʼ10sZʾƽ(yng)ʞ0.158 mol/(Ls)
B.(yng)_ʼ10sX|(zh)Ȝp0.79 mol/L
C.(yng)ĻW(xu)ʽ飺X(g)+Y(g)Z(g)
D.(yng)_ʼ10sr(sh)YD(zhun)ʞ79.0%
鿴𰸺ͽ>>
ĿлW(xu) (li)Դ }ͣ
}Ŀ܇βbwڴc^Dʾf_
A.N2 a(chn)
B.NO O2 ڴܷ(yng)
C.^̰l(f)Ϸ(yng)^̰l(f)ֽⷴ(yng)
D.D(zhun)Ŀ(yng)2NO+O2+4CO4CO2+N2
鿴𰸺ͽ>>
ĿлW(xu) (li)Դ }ͣ
}Ŀ AһNܟֽN|(zh)|(zh)gP(gun)D(zhun)QP(gun)ϵDʾʡCo(w)ɫwBo(w)ɫҺwD o(w)ɫд̼ԚζĚwBEķ(yng)lͨ늣IһNҊ(qing)
Ո(qng)شІ}
(1)AĻW(xu)ʽ___________________________
(2)CˮcIɏ(qing)___________________(ûW(xu)ʽ)
(3)BEĻW(xu)ʽ_____________________
(4)~cIϡҺ(yng)xӷʽ_____________ԓ(yng)߀ԭa(chn) ______1mo1߀ԭa(chn)D(zhun)ӵĔ(sh)Ŀ__________NA
鿴𰸺ͽ>>
ĿлW(xu) (li)Դ }ͣ
}ĿNAӵ_(sh)ֵf_( )
A.(bio)(zhn)r£11.2 L Cl2ˮҺClClOHClO(sh)֮͞NA
B.32.5 g FeCl3ˮγɵFe(OH)3zwӔ(sh)0.2NA
C.1 mol PC13c1 mol 36C12(yng)_(d)ƽr(sh)a(chn)кP36C1I(sh)Ŀ2NA
D.(yng) +
+
ÿ294g
ጷŵӔ(sh)3NA
鿴𰸺ͽ>>
ĿлW(xu) (li)Դ }ͣ
}ĿijоW(xu)(x)СMҪƂһNˮܽȺСSɫõζy(c)Mɡ֪
ڜضȸ
r(sh)װl(f)ֽ(sh)(yn)£
EһDҺ©еIJҺFƿ?j)?ni)Sɫ
EQȡSɫa(chn)FƿУᲢˮԡӟ
wȫܽz^ιһҺc(din)c(din)ΰϣF軯Һz(yn)o(w){(ln)ɫa(chn)
E(bio)(zhn)ҺζEõҺ
EģEζҺмZnۺҺ犺z^ιһc(din)c(din)ΰϣKSCNҺz(yn)@tɫ^VȥZnϡϴZnϴҺcVҺϲ(bio)(zhn)Һζȥi⛘(bio)(zhn)Һ
(1)EһЌķ(yng)зx(li)IJQ________
(2)EˮԡӟᲢƜض________F軯Һo(w){(ln)ɫa(chn)˲Ŀ________
(3)Eʢb(bio)(zhn)ҺĵζڵζǰҺDʾt
(bio)(zhn)Һwe________ԓζܞ________ζ
ʽAʽ
(4)Eеζr(sh)l(f)xӷʽ________ϲϴҺt(bio)(zhn)Һwe________
pС׃
ϔ(sh)(j)Ӌ(j)SɫĻW(xu)ʽ________
鿴𰸺ͽ>>
ĿлW(xu) (li)Դ }ͣ
}Ŀ^Fe3Cu2(du)H2O2ֽĴЧijW(xu)оСMͬW(xu)քeO(sh)Ӌ(j)DסʾČ(sh)(yn)bՈ(qng)شP(gun)}
(1)Dͨ^^_________Ա^óY(ji)ՓͬW(xu)FeCl3ĞFe2(SO4)3_________H2O2ڶi°l(f)(yng)ĻW(xu)ʽ____
(2)Dʾ(sh)(yn)r(sh)40 mLw(zhn)Ӱ푌(sh)(yn)ؾѺzԓbÚԵķ__________________DЃxAQ________(sh)(yn)Ҫy(c)Ĕ(sh)(j)_________________
鿴𰸺ͽ>>
ʡ(lin)W(wng)`ͲϢe(bo)ƽ_(ti) | W(wng)кϢe(bo)^(q) | p_e(bo)^(q) | vʷ̓o(w)xкϢe(bo)^(q) | ֙(qun)e(bo)^(q)
`ͲϢe(bo)Ԓ027-86699610 e(bo)]䣺58377363@163.com