}Ŀյҹֳͯ֟ɹґɹl(f)ԭa(chn)ԓfoɹ|(zh)l(f)ɹĽY(ji)(gu)(jin)ʽDʾP(gun)f(shu)_ǣ
A.1mocȫӳҪ6mol
B.ķʽ
C.ܰl(f)ȡ(yng)
D.1molc4mol(yng)
ĿлW(xu) (li)Դ }ͣ
}ĿijЙC(j)ĽY(ji)(gu)(jin)ʽ飺
1Ո(qng)(xi)ԓЙC(j)еĹ܈F(tun)Q(chng)
__________________________________
2ԓЙC(j)___________________________x(xing)ĸ
(li) ڶ܈F(tun)ЙC(j) ۷N ܟN ݴ(li) 㻯 ϩN
A.٢ڢۢ B.٢ڢܢ C.ڢܢݢ D.ڢݢޢ
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ĿлW(xu) (li)Դ }ͣ
}ĿF(xin)7ƿʧȥ(bio)ԇƿ֪ʢbҺwҴ֬ҺҺF(xin)ͨ^(gu)(sh)(yn)(li)_ԇbҺwQ(chng)
(sh)(yn)Eͷ | (sh)(yn)F(xin) |
ٰ7ƿҺwΘ(bio)̖(ho)ABCDEFGζ | ֻFGɷNҺw](mi)Кζ |
ڸȡԇмˮϡ | ֻCDENҺwܽˮό |
۷քeȡ7NҺwԇмƵ | ֻBʹܽ⣬FЮa(chn)utɫ |
ܸȡCDEԇУϡ | ֻCзӬF(xin)Dԇζ |
ԇ(xi)̖(ho)ҺwQ(chng)
A___________________B___________________C___________________D___________________E___________________F___________________G___________________
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ĿлW(xu) (li)Դ }ͣ
}ĿVSEPRģA(y)y(c)зӻxӵwY(ji)(gu)_( )
A.H2OcBeCl2ΣVΣB.CS2cSO2ֱ(xin)
C.BF3cPCl3FD.SO3cCOƽ
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ĿлW(xu) (li)Դ }ͣ
}Ŀ±ijC(j)c(du)(yng)ԇķ(yng)F(xin)Ƿ(yng)t@NЙC(j)ǣ
ԇ | c | Ȼ̼Һ |
| |
F(xin)Ƿ(yng) | ųw | ɫ | uܽ | (yng) |
A.B.
C.D.
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ĿлW(xu) (li)Դ }ͣ
}Ŀˮ⒵VҪɷ֞Co2O3Fe2O3A12O3MnOMgOCaOSiO2ȣȡNԇⒾwȻⒾwƂشІ(wn)}
֪ٽҺке(yng)xҪH+Co2+Fe2+Mn2+Al3+Mg2+Ca2+ڳIֻЃɷNв(yng)xԚʽr(sh)ҺpHҊ(jin)±
Fe(OH)3 | Fe(OH)2 | Co(OH)2 | Al(OH)3 | Mn(OH)2 | |
_(ki)ʼ | 2.7 | 7.6 | 7.6 | 4.0 | 7.7 |
ȫ | 3.7 | 9.6 | 9.2 | 5.2 | 9.8 |
1^(gu)Co2O3l(f)(yng)xӷ(yng)ʽ_________________
2NaClO3ڽҺаl(f)xӷ(yng)ʽ______________
3Na2CO3{(dio)PH5.2Ŀ________ȡӺiԪtIIҪɷ֞_____
4IˮӼ}{(dio)PH2-3___________^(gu)Vϴpɵ^(gu)
5y(c)֮a(chn)ƷCoCl26H2OQ(chng)ȡһ|(zh)Ĵ֮a(chn)ƷˮữyҺ^(gu)Vϴy(c)|(zh)ͨ^(gu)Ӌ(j)l(f)F(xin)֮a(chn)ƷCoCl26H2O|(zh)?jn)?sh)100%,ԭ_____شһlԭɣ
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ĿлW(xu) (li)Դ }ͣ
}Ŀ˳ȥKClwMgCl2MgSO4xBa(OH)2}K2CO3Nԇ²E
(1)DNԇքe飺A___________B___________C____________.
(2)ټ^(gu)AĿ___________________________
ڼ^(gu)BĿ_____________________________
ۼӟеĿ_______________________________
ܲͲQ(chng)քe______________
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ĿлW(xu) (li)Դ }ͣ
}ĿסԪڱе(du)λ±߃r(ji)(du)(yng)ˮЏ(qing)ÓˮͶͬһԭc(ni)ӾͬӔ(sh)Д_( )
A.cԭ(sh)18
B.B(ti)仯ķ(wn)ԣ<<
C.£ҵĆ|(zh)cˮҷ(yng)
D.߃r(ji)⌧(do)wS
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ĿлW(xu) (li)Դ }ͣ
}Ŀ[W(xu)x5ЙC(j)W(xu)A(ch)]
ûW(xu)ϳζ·(xin)Dʾ
Ո(qng)ش(wn)}
(1)RĽY(ji)(gu)(jin)ʽ________ABķ(yng)(li)________
(2)Fк܈F(tun)Q(chng)________HĻW(xu)Q(chng)________________
(3)(xi)CDĻW(xu)ʽ________________
(4)(xi)һNҪA֮ͬ(gu)wĽY(ji)(gu)(jin)ʽ________
ٽY(ji)(gu)кԪh(hun)Vy(c)@ʾӽY(ji)(gu)вڼ
NaOHҺаl(f)ˮⷴ(yng)
1molԓ|(zh)cNa(yng)܉0.5mol H2
(5)ϳ·(xin)(xi)Ա()ͼ״(o(w)C(j)ԇx)O(sh)Ӌ(j)ϳɱ(
)·(xin)_______________________________________________________________________
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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)
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