}ĿijУW(xu)dȤСMͬW(xu)ʢһʯҵğм̼cҺַ(yng)sҜأ^Vϴ졢õwAҺBwAҺBijɷչ_̽
аl(f)ĻW(xu)(yng)У
_____W(xu)ʽ
_____W(xu)ʽ
̽ӣwAijɷʲô
[O(sh)]
СCaCO3СCaCO3CaOH2
С뺬CaOH2_____
[C]
1СȡwAԇϡ}ᣬКݮa(chn)CԼIJ_
2СȡwAԇУˮʎoόҺеμӟoɫ̪Һ^쵽_____CԼIJ_
[˼ur]ͬW(xu)(jng)^ӑՓJ(rn)СČԴ_wAijɷ_____Y(ji)σλͬW(xu)ČCСIJ_ģɴ˴_˹wAijɷ
ĿлW(xu) Դ }ͣ
}ĿÈD1bM(jn)ЌȺҺȫyһΕrg(ni)׃D2ʾf_
A.NaOHҺ
B.BCCO2cNaOH(yng)ֹͣ
C.Dcȳʼƿ(ni)˕rƿ(ni)̼?x)wȳʼ
D.KȳʼСвֶ̼ˮ
鿴𰸺ͽ>>
ĿлW(xu) Դ }ͣ
}Ŀ҃ɷN̑B(ti)|(zh)ܽDʾf_ǣ
A.0t1rܽȴҵܽ
B.t1rɷN|(zh)Һ|(zh)|(zh)?jn)?sh)һ
C.t2r150gҺc100gˮҺ|(zh)?jn)?sh)20%
D.t2r|(zh)ļҺt1棬|(zh)|(zh)С
鿴𰸺ͽ>>
ĿлW(xu) Դ }ͣ
}ĿwČȡnjW(xu)ĻՈ(j)bûش}
1DИ(bio)(sh)ֵăxQ_____
2üӟiȡⷴ(yng)ĻW(xu)ʽ_________Dbռ⣬w(yng)Ĺܿ_____abM(jn)EbM(jn)|(zh)rEbˮ_________
3bмO2CO2İl(f)b_____ĸ̖
4DеFbÿÁyweЕ^쵽ƿеˮM(jn)뵽Ͳ@l(f)bÃ(ni)|(zh)l(f)(yng)ɚwwM(jn)FbÃ(ni)ԓw_____ʹFbÃ(ni)Ěw__________牺ډƿˮM(jn)Ͳ(ni)M(jn)вrƿδbMˮǷӰ푌Y(ji)_____ǡ
5мӟiȡIJֲʾDУ_________
A. zbÚ B.
ӟռ
C. ՝MƳƿ D.
Y(ji)rֹͣ
鿴𰸺ͽ>>
ĿлW(xu) Դ }ͣ
}ĿDԪڱһԇشІ}
1ʾԭӽY(ji)(gu)ʾD_____
2XxӵӔ(sh)_____
3ʾԪcʾԪγɻĻW(xu)ʽ_____
4_____QԪصĻʿɴM(jn)ֲo~Lïʢ
5ؚкķǽԪλڱĵ_____
6ijӵĽY(ji)(gu)ʾDDʾԓӞ-3rxӣtx=_____ԓӞ+2rxtx=_____
鿴𰸺ͽ>>
ĿлW(xu) Դ }ͣ
}ĿD1,Âg(sh)rytȼ^ЏVƿ(ni)ĉ.ضȺ׃l׃څD2ʾP(gun)ڈD2Ĕe`
A.Xʾǜض׃B.Yʾĝ׃
C.tȼȫ^̌(yng)beε׃M(jn)D.edΌ(yng)׃M(jn)ˮM(jn)Vƿ
鿴𰸺ͽ>>
ĿлW(xu) Դ }ͣ
}Ŀ|(zh)wθc(ni)cˮ(yng)Kɰᱻw(W(xu)ʽC3H7O2N)еһNՈشІ}
1_________NԪؽMɡ
2CHONԭӂ(sh)Ȟ__________
3CHONԪص|(zh)Ȟ__________
4|(zh)_________
5Ԫص|(zh)?jn)?sh) _________
鿴𰸺ͽ>>
ĿлW(xu) Դ }ͣ
}Ŀ̼cҺcȻ}Һ(yng)ȡ̼}ĩЬF(xin)100g̼cҺ150gȻ}ҺĴμַ(yng)ĴΜyÔ(sh)(j)±ʾ
Δ(sh) | ӋȻ}Һ|(zh)/g | ҺĿ|(zh)/g |
һ | 40 | 134 |
80 | 168 | |
120 | 202 | |
150 | 232 |
(1)ǡȫ(yng)rɳĿ|(zh)____g
(2)ĴΜyrҺе|(zh)_______(W(xu)ʽ)
(3)ӋȻ}Һ|(zh)|(zh)?jn)?sh)______________(Ӌ^)
鿴𰸺ͽ>>
ʡ(lin)W(wng)`ͲϢeƽ_ | W(wng)кϢe^(q) | p_e^(q) | vʷ̓oxкϢe^(q) | ֙(qun)e^(q)
`ͲϢeԒ027-86699610 e]䣺58377363@163.com