}ĿijW(xu)dȤСMͿ՚ĺM(jn)Ќ(sh)(yn)̽
wӑՓ
1СMͬW(xu)ͬO(sh)Ӌ(j)DăbJ(rn)_____ĸ
2˴_(sh)(yn)ɹbˎƷǰ(yng)_____
ֽM(sh)(yn)ӑՓĻA(ch)ֽMM(jn)ˌ(sh)(yn)
(sh)(j)(sh)(yn)Y(ji)픵(sh)(j)£עƿݷe100mL
Me | 1 | 2 | 3 | 4 | 5 | 6 |
M(jn)ƿweˮwe | 20 | 21 | 19 | 20 | 22 | 18 |
3ͨ^(sh)(yn)Y(ji)Ľ(sh)ͬW(xu)(yn)Csռ՚we_____
(sh)(yn)չӑՓͬW(xu)J(rn)xˎƷҪ⣬ֲ(hu)՚еɷַ(yng)wtס
4Сtü(x)FztСٝ_____
5СxVl̽՚ĺbҊDɰĥVlĿ_____ȼs_ֹˮAM(jn)뼯ƿˮwesռƿwe70%VlֻͿ՚еⷴ(yng)tM(jn)뼯ƿˮwe^ݷe_____%F(xin)M(jn)뼯ƿˮwesݷe70%(j)՚ĽMƜypٵĚwе?d)?/span>
l(f)F(xin)}?d)Ӝpٵ
O(sh)һ?d)cVl(yng)p١
O(sh)?d)c_____(yng)p
YϣVlڵ?d)ȼa(chn)鵪VMg3N2wԓ(yng)ķ̖(ho)_(d)ʽ_____
˼Y(ji)ٜy՚⺬xV
|(zh)ȼ_____xһһҪ
Ӌ(j)չٵVеԪػσr(ji)_____
ԇӋ(j)6gVк|(zh)VԪ_____
𰸡A zbõĚ 20% (x)Fzڿ՚һ㲻ȼ ȥVs|(zh) 21% FzVן Mg+N2Mg3N2 һ -3 4.32g
tȼVڵ?d)ȼɵV
[wӑՓ]
1ܶȴڿ՚⣬Լt͵λøڷ(yng)M(jn)ҷ(yng)|Խַ(yng)Խȫڼƿеctȫ(yng)ʺA
2˴_(sh)(yn)ɹbˎƷǰ(yng)șzbõĚ
3(j)(sh)(j)֪ɽMͬW(xu)yM(jn)ƿˮwe20mLʴ(sh)ͬW(xu)ysռ՚we20%
4Сtü(x)FztСٝǼ(x)Fzڿ՚һ㲻ȼ
5ɰĥVlĿdzȥVs|(zh)ȼs_ֹˮAM(jn)뼯ƿˮwesռƿwe70%VlֻͿ՚еⷴ(yng)tM(jn)뼯ƿˮwe^ݷe21%
[l(f)F(xin)}]?d)Ӝpٵأ
[O(sh)һ]?d)cVl(yng)p
[O(sh)]?d)cFzVן(yng)p
[Y]Vlڵ?d)ȼa(chn)鵪VMg3N2w,(yng)ķ̖(ho)_(d)ʽMg+N2Mg3N2
[˼Y(ji)]
Vڵ?d)ȼ|(zh)ȼһҪ⡣
[Ӌ(j)չ]VĻW(xu)ʽMg3N2VԪصĻσr(ji)+2r(ji)O(sh)Ԫػσr(ji)xt
ʵVеԪػσr(ji)-3r(ji)
6gVкVԪص|(zh)
ĿлW(xu) Դ }ͣ
}ĿDVlڿ՚ȼ(sh)(yn)ʾDԇشІ}
(1)AVăxǣ____________
(2) fVȼǻW(xu)׃Č(sh)(yn)F(xin)________
(3)(sh)(yn)ꮅl(f)F(xin)汻CܷF(xin)@Nrԭǣ____________
(4)@(g)(yng)ֱ_(d)ʽ____________
鿴𰸺ͽ>>
ĿлW(xu) Դ }ͣ
}ĿNкܶĻW(xu)|(zh)ijͬW(xu)N{(dio)ζƷM(jn){(dio)о
ʳ}Ҫ{(dio)ζƷȱ(hu)נ[DǏNijӵ}Ę(bio)f____________
A}еġ⡱ָǵԭ
B}кcԭԭӵ
Cˮ
D⛵ĻW(xu)|(zh)ܷ(wn)
Ҳdzõ{(dio)ζƷǵƂ估ɷM(jn)̽
һǵĹI(y)Ƃ䣺I(y)ƂǵDʾ
1֭SɫI(y)Ͽɼ___________һNW(xu)|(zh)֭M(jn)Óɫ̎
2ɸƵǵ(g)^Ҫ___________xW(xu)׃
ǽM̽
YϿƬ
پGɫֲտ՚еCO2H2OȺϳٌD(zhun)
DzȼҺֱc(din)ȼҲȼҿܵÞ___________
ɷ̽
(sh)(yn) | (sh)(yn)F(xin) | (sh)(yn)Y(ji)Փ | |
(sh)(yn)1 | c(din)ȼcһڻϷһ | ˮF | fк___________Ԫ |
(sh)(yn)2 | ȡѸټʯˮʎ | ___________ | fк̼Ԫ |
(sh)(yn)3 | ȡǸ^՚ߜؼӟ | (ni)ڳF(xin)ˮFɺɫw | f߀___________Ԫء |
Ӌ(j)(yn)C
֪W(xu)׃ӵķNl(f)׃ԭӵķN(g)(sh)|(zh)l(f)׃F(xin)Qȡ34.2gc(din)ȼy52.8g CO219.8g H2Ot34.2g̼Ԫص|(zh)___________gԪص|(zh)___________gͨ^CӋ(j)֪ǵĻW(xu)ʽ___________xĸ
AC6H5NO2 BC6H12O6 CC12H22 DC12H22O11
鿴𰸺ͽ>>
ĿлW(xu) Դ }ͣ
}Ŀ扣Gaǻ{(ln)ɫyɫĽҪӹI(y)ͨӍI(lng)ȡN扻댧(do)wԭDԪڱṩԪصIJϢԭӵĽY(ji)(gu)ʾDP(gun)fe(cu)`ǣ
A.Ԫ،ڽԪ
B.扵ԭ(sh)31
C.扵ԭ|(zh)69.72
D.ԭڻW(xu)(yng)ʧȥ3(g)γxӣGa3-
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ĿлW(xu) Դ }ͣ
}Ŀ՚⺬yJ(rn)R(sh)
1aöķо՚ijɷ֣(sh)(yn)bD1
ԓ(sh)(yn)xʹùă(yu)c(din)______
A(sh)(yn)ˎƷȫo
B܌]bÃ(ni)՚еıM
CڹҺ
DɵĻӟֽܵõ
2ٌ(sh)(yn)ҳütȼķy՚ĺtȼķ̖(ho)ʽ___________
ڈD2мƿײˮÞ_________ĸ
A Bsw Co(h)ƿ
۞ˎͬW(xu)õ՚⺬yČ(sh)(yn)ԭώÂg(sh)r(sh)yˌ(sh)(yn)bãD2(ni)ĉ(qing)(qing)׃څD3ʾD3BCΚ≺׃ԭ_________ CDΚ≺׃ԭ___________(do)DEΚ≺׃Č(sh)(yn)__________
3(sh)(yn)СͬW(xu)醵Yϣ
acˮ(yng)ᣨH3PO4ԪȫM(jn)ɵ
b;VʳƷӄʳƷζ
ՈӋ(j)㣺
|(zh)_________
ÿ550mlɘк29.4mg@ЩҪ|(zh)cˮ(yng)ƵãӋ(j)^̣_________
鿴𰸺ͽ>>
ĿлW(xu) Դ }ͣ
}Ŀ̎̎лW(xu)
1ʳ}ҪɷȻcȻcxӵķ̖(ho)__________
2ˮҪɷ̼}͚VКVĻW(xu)ʽ飺__
3wк|(zh)________LӲˮ(hu)wЌӲˮܛķ_______
4ȱ}(hu)E}dzҊa(b)}}W(xu)ʽ飨C6H11O72Ca______NԪؽM̼Ԫص|(zh)Ȟ_____21.5g}к}Ԫ__g
5D늽ˮČ(sh)(yn)bÈDԓ(yng)ķ̖(ho)_(d)ʽ__҂(c)܃(ni)ռĚwʹ_______
鿴𰸺ͽ>>
ĿлW(xu) Դ }ͣ
}Ŀ^^֮gڱȻ(lin)ϵ_^ڻW(xu)ČW(xu)(x)Ո֪R(sh)شІ}
1ԭӃ(ni)Ў늺ɵ|(zh)Ӻ(g)ԭӲ@Եԭ_______________
2?yn)?/span>_____________
3P(gun)Ϣ|(zh)ڰl(f)W(xu)(yng)ǰԪصķN|(zh)׃wXȼ5.6g?d)?/span>10.8gˮXһеԭ______________̖(ho)wXһԪص|(zh)_______________
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ĿлW(xu) Դ }ͣ
}Ŀ(j)Ќ(sh)(yn)bÈDشІ}
1xٵQ ___________
2(sh)(yn)BCbýMȡķ̖(ho)_(d)ʽ_________________
3(sh)(yn)øiȡİl(f)b__________̖(ho)Ҫԇܿڷ_________l(f)(yng)ķ̖(ho)_(d)ʽ____________________
4Ebռ⣬(dng)___________F(xin)r(sh)_ʼռ
5Fbռz(yn)ռMķ__________
6(sh)(yn)ڳÉKʯˮ(yng)ȡȲwͬr(sh)ɚ}J(rn)ψDmȡȲwİl(f)b___________FbbMˮÁռȲwtԓw(yng)________abͨ
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ĿлW(xu) Դ }ͣ
}Ŀw{njW(xu)(x)ҪСtڏ(f)(x)}|(zh)r(sh)w{}lW(xu)|(zh)(DʾBʾ(yng))
1(yn)C|(zh)СtɫʯҺӵ}Һ׃__________ɫ
2}|(zh)ۛQ}FPԓ(yng)ĻW(xu)ʽ____________ԓ(yng)Č(sh)(yn)F(xin)________
3(yn)C|(zh)(yng)xõ|(zh)________һN|(zh)Q
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