}ĿijW(xu)dȤСMڌ(sh)(yn)ģMN2H2ϳɰ(yng)ĻW(xu)ʽN2+3H2 2NH3F(xin)δ(jng)N2H2weV(N2)V(H2)=13ֻϺDʾbM(jn)P(gun)(sh)(yn)
Ո(qng)شІ(wn)}
(1)bâН________
(2)bâռ(yng)ɵĚwA(yng)Bbе________BC
(3)ռMwbâM(jn)Ќ(sh)(yn)(dng)ƿеҺuҺ________ɫ
(4)(sh)(yn)Y(ji)r(sh)ҺM˟ƿtҺ|(zh)Ȟ________mol/L(w(bio)(zhn)rµwe)
ĿлW(xu) (li)Դ }ͣ
}ĿcNa2S2O5dzõʳƷ֮һijоСMM(jn)(sh)(yn)
(sh)(yn)һ cȡ
Db((sh)(yn)ǰѳMbÃ(ni)Ŀ՚)ȡNa2S2O5bâNa2S2O5wl(f)ķ(yng)飺Na2SO3SO2Na2S2O5
1bIЮa(chn)wĻW(xu)ʽ__________________
2ҪbâЫ@ľwɲȡķx_________
3bâ̎β⣬xõb(Aփxȥ)________(̖(ho))
(sh)(yn) c|(zh)
Na2S2O5ˮNaHSO3
4CNaHSO3ҺHSO3x̶ȴˮ̶ȣɲõČ(sh)(yn)________(̖(ho))
ay(c)ҺpH bBa(OH)2Һ c}
dƷtҺ e{(ln)ɫʯԇzy(c)
5z(yn)Na2S2O5wڿ՚ѱČ(sh)(yn)____________
(sh)(yn) ѾпĜy(c)
6ѾƳNa2S2O5y(c)ijѾпĚ(xSO2Ӌ(j))ķ£
(֪ζr(sh)(yng)ĻW(xu)ʽSO2I(xin)22H2OH2SO42HI)
ٰ(sh)(yn)Ę(bio)(zhn)I2Һ25.00 mLԓΌ(sh)(yn)y(c)ØƷпĚ(xSO2Ӌ(j))________________gL1
(sh)(yn)^(gu)вHI՚ty(c)ýY(ji)____(ƫߡƫ͡׃)
鿴𰸺ͽ>>
ĿлW(xu) (li)Դ }ͣ
}ĿлW(xu)ʽ(sh)(xi)_
A.CH4 + Cl2CH2Cl2+H2
B.CH2=CH2 + Br2CH3CHBr2
C.2CH3CH2OH + O22CH3CHO +2H2O
D.CH3COOH+CH3CH2OHCH3COOHCH2CH3+H2O
鿴𰸺ͽ>>
ĿлW(xu) (li)Դ }ͣ
}ĿijwAl( NH4)2SO4MgCl2FeCl2AlCl3еăɷNNMF(xin)(du)ԓ(sh)(yn)F(xin)P(gun)(sh)(j)Dʾ(wwe(sh)(j)Qɘ(bio)(zhn)r)P(gun)ԓwf(shu)_ǣ
A.4.5gAl
B.FeCl2AlCl3
C.|(zh)ȵ( NH4)2SO4MgCl2
D.MgCl2FeCl2
鿴𰸺ͽ>>
ĿлW(xu) (li)Դ }ͣ
}ĿD4(g)̼ԭӽY(ji)ϳɵ6NЙC(j)(ԭӛ](mi)Ю(hu))
(1) (xi)ЙC(j)(a)ϵy(tng)Q___________________
(2) ЙC(j)(a)һN֮ͬ(gu)wԇ(xi)Y(ji)(gu)(jin)ʽ__________________
(3) ЙC(j)c(c)֮ͬ(gu)w________(̖(ho))
(4) Ό(xi)һNc(e)ͬϵЙC(j)ĽY(ji)(gu)(jin)ʽ____________
(5) ЙC(j)вc巴(yng)ʹɫ________(̖(ho))
(6) (a)(b)(c)(d)ķN|(zh)4(g)̼ԭһ̎ͬһƽ________(̖(ho))
鿴𰸺ͽ>>
ĿлW(xu) (li)Դ }ͣ
}ĿДP(gun)׃f(shu)_ǣ
A.ͬl·(yng)2SO2(g)+O2(g)2SO3(g)c4SO2(g)+2O2(g)
4SO3(g)H
B.Ę(bio)(zhn)ȼ-890.3kJ/moltȼğữW(xu)ʽԱʾ飺CH4(g)+2O2(g)TCO2(g)+2H2O(g) H=-890.3kJmol-1
C.һضȺ͉(qing)£0.5molN21.5molH2]гַ(yng)NH3(g)ų19.3kJtữW(xu)ʽN2(g)+3H2(g)2NH3(g) H=-38.6kJmol-1
D.һl2SO2(g)+O2(g)2SO3(g) H12SO2(g)+O2(g)
2SO3(l) H2tH1H2
鿴𰸺ͽ>>
ĿлW(xu) (li)Դ }ͣ
}Ŀ~Ԫڱе(du)λDγɻNԪأұȼԭ(sh)6ͬԪДe(cu)`
A.ҵĆ|(zh)ڿ՚ȼɵĻֻxI
B.λڽcǽ^(gu)ɾ
C.cѺӔ(sh)12
D.ͼ^(gu)Ԫ
鿴𰸺ͽ>>
ĿлW(xu) (li)Դ }ͣ
}ĿиMxָҺһ
A.ʹ۵⻯ԇ׃{(ln)ҺУKSO42NaClO
B.ʹʯԇҺ׃tҺУAl3ClNH4NO3
C.cAl3 = 0.1 mol/LҺУAlO2NaClK
D. = 11013 ҺУCH3COOCO32KSO32
鿴𰸺ͽ>>
ĿлW(xu) (li)Դ }ͣ
}Ŀᣨȡ㾫
1ķʽ________N
2ʹȻ̼Һɫ?yn)Y(ji)(gu)к____܈F(tun)Q
3ҺеμNaHCO3Һ(sh)(yn)F(xin)____
4(xi)cҴl(f)(yng)ĻW(xu)ʽ____
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