}ĿһNt(y)ˎgwijоСMԼױҴҪԭϣ·(xin)ϳȣ
֪
1(xi)AB(yng)ԇl
2DĽY(ji)(gu)(jin)ʽ
3Eһl¿ɷ(yng)һN߷ӻ(xi)ԓ(yng)ĻW(xu)ʽ
4NͬW(xu)h(hun)Ěԭӣ
5O(sh)Ӌ(j)ҴԭƂFĺϳ·(xin)o(w)C(j)ԇx ϳ·(xin)ñʾ飺A B
Ŀ(bio)a(chn)
𰸡
1cˮҺӟ
2
3n
+nH2O
45
5
⣺(j)}и|(zh)D(zhun)P(gun)ϵY(ji)}Ϣ֪ױڹlcȚⷴ(yng)A Al(f)AˮB
Bl(f)(yng)C
Cl(f)Ϣеķ(yng)D
DˮE
(j)Fķʽ֪ҴcSOCl2l(f)Ϣеķ(yng)FCH3COClF(xin)El(f)ȡ(yng)G
GcSOCl2(yng)1(j)ķ֪AB(yng)ԇlcˮҺӟԴǣcˮҺӟ2(j)ķ֪DĽY(ji)(gu)(jin)ʽ
Դǣ
3E
El(f)s۷(yng)ɸ߷Ӿۺ(yng)ʽn
+nH2OԴǣn
+nH2O4(j)ȵĽY(ji)(gu)(jin)ʽ֪5NͬW(xu)h(hun)Ěԭӣ Դǣ55ҴԭƂFҴcSOCl2l(f)Ϣеķ(yng)FCH3COCl(yng)ĺϳ·(xin)
Դǣ
ĿлW(xu) (li)Դ }ͣ
}Ŀ֪I2aq+IaqI3aqijI2KIҺcI3cضȣTP(gun)ϵDʾ(xin)κһc(din)ʾƽB(ti)f(shu)_ǣ
A.(yng)I2aq+IaqI3aqH0
B.B(ti)Ac I2ȠB(ti)DС
C.Ac(din)(du)(yng)ķ(yng)ʴCc(din)(du)(yng)ķ(yng)
D.l׃ҺмKIwƽCc(din)Ƅ(dng)Dc(din)
鿴𰸺ͽ>>
ĿлW(xu) (li)Դ }ͣ
}ĿȲԭϿԺϳɾϩ۱ϩȶzP(gun)ϳ·(xin)D£
Ո(qng)и}
1(xi)|(zh)ĽY(ji)(gu)(jin)ʽA C
2(xi)(yng)ĻW(xu)ʽ
(yng)٣
(yng)ۣ
(yng)ߣ
鿴𰸺ͽ>>
ĿлW(xu) (li)Դ }ͣ
}Ŀ2005(gu)W(xu)(hu)(bo)(gu)ՌW(xu)ĻW(xu)ʹһNʹڳسºϳɰ(yng)ɱʾN2+3H2 2NH3H0P(gun)f(shu)_ǣ
A.ԓ(yng)H0S0κΗl¾l(f)M(jn)
B.·ϳɰҪڸߜؗlɹ(ji)sԴO߰l(f)չh(yun)
C.·ϳɰڳM(jn)?yn)鲻ҪѻW(xu)I
D.ʹôʹԓ(yng)M(jn)ȫ
鿴𰸺ͽ>>
ĿлW(xu) (li)Դ }ͣ
}Ŀ^(gu)cһNSɫwƯcˮᷴ(yng)
1Na2O2c16.5g COH2O2Ϛwͬһ]늻ȼʹȫ(yng)(yng)Na2O27.5gtԭϚwO2|(zh)?jn)?sh) λС(sh)
215.6gNa2O2c2.7gAlۻϺͶˮУַ(yng)O(sh)ܮa(chn)ĚwȫųͬɵĚwژ(bio)(zhn)rL
鿴𰸺ͽ>>
ĿлW(xu) (li)Դ }ͣ
}Ŀ5֣ԪXYZW늺ɔ(sh)XZͬ壬ZWͬķNԪصԭ(sh)֮͞37ڱXԭӰ돽СԪYӔ(sh)ǃ(ni)Ӕ(sh)3
1Wڱеλ
2XcY γɾ18(g)ӵĻ˻ʽ
3XYZNԪؽMɵĻдڵĻW(xu)I(li)͞
4ZWɷNԪص߃r(ji)(du)(yng)ˮҺ֮g(yng)xӷʽ
鿴𰸺ͽ>>
ĿлW(xu) (li)Դ }ͣ
}Ŀ늻W(xu)ԭڽٷo(h)D(zhun)Q|(zh)ϳɵȷ摪(yng)ÏV
1ͨÈD1ʾăɷNʽpˮ(du)FlT(mn)gtf(shu)_̖(ho)
A.DFlT(mn)ϵĹwR~
B.҈DFlT(mn)(yng)cԴؓ(f)OB
C.҈DFlT(mn)ϰl(f)Fe2e=Fe2+
2NaClOҺHҲһND(zhun)ʸo(w)ȾMgNaClOȼ늳늳صĽY(ji)(gu)ʾDD2tVXY늘OOϰl(f)늘O(yng)飺
3Cu2OǷN댧(do)wϣھGɫW(xu)O(sh)Ӌ(j)ȡCu2O늽ʾDD3
ʯī(yng)cԴOؓ(f)OB
ڮ(dng)0.1molCu2Oɕr(sh)D(zhun)ӵ|(zh)
ی(xi)ꎘO늘O(yng)ʽ
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)Ԓ(hu)027-86699610 e(bo)]䣺58377363@163.com