}ĿijУW(xu)СMͬW(xu)_(ki)չһϵеĻW(xu)(sh)(yn)(dng)
Ո(qng)ㅢc(sh)(yn)І(wn)}:
(1)ͬW(xu)ÈD1ʾb,y(c)\cᷴ(yng):2 g\Fƿ?j)?ni),ͨ^(gu)Һ©1 molL-1ϡ40 mL,ռ10 mLw,ͨ^(gu)ӛõ(yng)ʞx mol(Lmin)-1(sh)(yn)_(ki)ʼr(sh)zԓbÚԵķ
(2)ͬW(xu)ÈD2bÜy(c)Na2CO3NaClĹwNa2CO3|(zh)?jn)?sh):
҃ԇܸЃɸ(do),zBӌ(du)(yng)ӿں,ʢϡԇ,l(f)(yng),ųw,twϡᑪ(yng)քex(x̖(ho));
GܿûW(xu)(sh)(yn)һNÃx(li),@Nx;
xסҽӿڵBӷʽ:AB,BB,CB((xi)ӿڵľ̖(ho));
ߜy(c)Ĝ(zhn)_,ռw,bx(sh)ǰ(yng)M(jn)еIJ
(3)ͬW(xu)cͬW(xu)(sh)(yn)?zi)?/span>:ÈD3bÜy(c)ɵCO2|(zh),ԓbô@ȱ,Ķ(do)(sh)(yn)`,Ո(qng)ʹy(c)Y(ji)ƫҪԭ
ĿлW(xu) (li)Դ }ͣ
}ĿЌ(sh)(yn)ķ(yng)ԭxӷʽʾ_()
A. Ҝy(c)Ȼ@ҺpH<7CһˮϰANH4+2H2O===NH3H2OH3O
B. ÚcҺȥVеs|(zh)X2Al2OH2H2O===2AlO2-3H2
C. ̼cҺz(yn)ˮеȻ2HCO3-
2H2O2CO2
D. øi⛘(bio)(zhn)Һζ2MnO4-16H5C2O4-=2Mn210CO28H2O
鿴𰸺ͽ>>
ĿлW(xu) (li)Դ }ͣ
}ĿN2O5һN|(zh)Ƃܵ˂P(gun)עһض£2 L̶ݷe]аl(f)(yng)2N2O5(g)4NO2(g)+O2(g) H>0(yng)Ͳ|(zh)S(yng)r(sh)g׃Dʾ_ǣ
A. 0-20 s(ni)ƽ(yng)v(N2O5)=0.1 molL-1s-1
B. 10 sr(sh)淴(yng)_(d)ƽ
C. 20 sr(sh)(yng)ʴ淴(yng)
D. aʾNO2|(zh)S(yng)r(sh)g׃
鿴𰸺ͽ>>
ĿлW(xu) (li)Դ }ͣ
}ĿֱFe-CuϽƷa(chn)Fe2O3CuO8.0 g(jng)̎
f(shu)_
AVҺAе(yng)xӞFe2+Fe3+H+
BԓƷCuOԪص|(zh)Ȟ10l
CV=448
DܽƷr(sh)H2SO4|(zh)0.04 mo1
鿴𰸺ͽ>>
ĿлW(xu) (li)Դ }ͣ
}Ŀ֪Һ
ĝȞ
Ո(qng)شІ(wn)}
1|(zh)܌(do)늵__________늽|(zh)__________ڷ늽|(zh)__________̖(ho)
Ȼcw ڰ ˮy ʯī ߿՚ BaSO4 ϡ}
2(xi)ˮܽеxʽ_________________(xi)NaHSO4ڠB(ti)µxʽ_______________________________
3ҺcNaHCO3ҺК(yng)xӷʽ_______________
4c
ҺϺҺ@Ո(qng)(xi)(yng)xӷʽ_________________________________________________________________
c
ҺлҺʉAՈ(qng)(xi)(yng)xӷʽ___________________________________________________
鿴𰸺ͽ>>
ĿлW(xu) (li)Դ }ͣ
}Ŀ16r(ji)tĻﶾ^NaHSO3UҺеCr2O߀ԭCr3+ԓ(yng)xӷʽ__________________________________________________________
2ʢH2O2ҺԇмữFeCl2ҺҺ׃Sɫl(f)(yng)xӷʽ____________________________________
3 r(sh)V2O5D(zhun)VO(yng)xӷʽ________________________________________
4H2SO4ԭh(hun)ClO2c⻯⛷(yng)xӷʽ___________________________
5֪ԗlNaClO2ɰl(f)(yng)NaClጷųClO2ԓ(yng)xӷʽ__________________________
鿴𰸺ͽ>>
ĿлW(xu) (li)Դ }ͣ
}ĿW(xu)һT(mn)Ԍ(sh)(yn)A(ch)ȻƌW(xu)W(xu)(sh)(yn)ڻW(xu)W(xu)(x)оИOҪ.
(1)P(gun)(sh)(yn)Ĕ________.
(A)500mLij|(zh)ȵҺÃֻ250mLƿ
(B)ÝBxлеNaCls|(zh)
(C)o(w)÷Һ©ͺˮĻҺwx
(D)ʽζȡ20. 00mLiҺ
(E)˜y(c)ijҺpH(jng)ˮ(rn)pHԇ뵽y(c)Һ^(gu)һ(hu)ȡc(bio)(zhn)ɫM(jn)Ќ(du)
(F)Ýⰱˮϴ^(gu)yR(yng)ԇ
(G)yҺr(sh)ϡˮμӵyҺa(chn)^m(x)μӵ턂ֹܽ
(H)һȵҺr(sh)ݕr(sh)Сļˮ^(gu)ƿĿ̶Ⱦ(yng)õιȥIJ֡
(J)ښFzwм(hu)a(chn)
(K)ýY(ji)ԳȥлеȻc
(2)D鳣Ҋ(jin)xIJֽY(ji)(gu)(еăxŴ)
ADҺʾҺwe__________mLķNxеijNy(c)һҺwweƽҕr(sh)x(sh)NmLҕr(sh)x(sh)MmLM>Ntʹõăx___________(ĸ(bio)̖(ho))
(3)D錍(sh)(yn)ij}ԇƿϵĘ(bio)ԇ(j)P(gun)(sh)(j)شІ(wn)}
}
ʽHCl
(du): 36.5
ܶȣ1.2g/ml
HCl|(zh)?jn)?sh)36.5%
ԓ}HCl|(zh)Ȟ_________mol/L
ijW(xu)}sˮ500 mL|(zh)Ȟ0.3 mol/Lϡ}
.ԓW(xu)Ҫȡ________mL}M(jn)
II.^(gu)Ќ(sh)(yn)(hu)ʹƵϡ}|(zh)ƫߵ______
A.Ͳȡ}r(sh)ҕ^찼Һ
B.Һעƿǰ](mi)л֏(f)ҜؾM(jn)ж
C.ݕr(sh)ҕ̶Ⱦ
D.Dǰ֪ȵϡ}(rn)ϴƿ
鿴𰸺ͽ>>
ĿлW(xu) (li)Դ }ͣ
}ĿCQ(chng)һNҪĻԭF(xin)ǿˎƽһNҪgw·ϳɣ
֪(RRԭӻ)
(1)AQ(chng)_________CDķ(yng)(li)________________
(2)Cеĺ܈F(tun)Q(chng)_______________
(3)P(gun)CEf(shu)___________
a.ڷ廯 b.ܰl(f)ȡ(yng)
c.܈F(tun)ȫͬ d.ښcҺжܰl(f)ˮⷴ(yng)
(4)(xi)EښcҺмӟˮĻW(xu)ʽ_____________________________
(5)(xi)Cɸ߾PĻW(xu)ʽ_____________________
(6)ͬr(sh)MЗlC֮ͬ(gu)w_______N
cˮаɫɣ
ڼܰl(f)ˮⷴ(yng)Ҳܰl(f)yR(yng)
@Щ֮ͬ(gu)wڶȡҺ˴ŹV@ʾ5(g)շ֮ͬ(gu)wĽY(ji)(gu)(jin)ʽ_________
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ĿлW(xu) (li)Դ }ͣ
}ĿȻ~CuCl)ǰɫĩˮcϡᷴ(yng)V(yng)ڻӡȾИI(y)ijоԌW(xu)(x)СMMֽCuC122H2OƂCuCl,M(jn)P(gun)֪̽ԗlCu+(wn)
f(shu)_
A. XwN2Ŀo(h)CuCl22H2Oӟ^(gu)̿ܵˮ
B. CuClcϡᷴ(yng)xӷʽ飺2Cu++4H++SO42-T2Cu2++SO2+2H2O
C. ;1Юa(chn)Cl2Իѭh(hun)ҲͨCaCl2Һгȥ
D. ;2200·(yng)ĻW(xu)ʽ飺Cu2(OH)2Cl22CuO + 2HCl
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