}ĿijW(xu)dȤСMͬW(xu)̽AĻW(xu)|(zh)r(sh)Dʾăɂ(g)(sh)(yn)
1A(sh)(yn)^쵽ĬF(xin)_____
2B(sh)(yn)аl(f)(yng)ĻW(xu)ʽ_____
(sh)(yn)ꮅСͬW(xu)xr(sh)(sh)(yn)ďUҺͬһ(g)ijҺl(f)F(xin)ϺďUҺȻᲢ@tɫ|(zh)ɺ̽dȤ
(wn)}ϏUҺпܺеĉA|(zh)Щ
룩ඨϏUҺһКc_____(du)ǷA|(zh)룺
(sh)(yn)(yn)CСJ(rn)ֻҪ÷(yng)ʯˮ̼cҺͿ(yn)C(du)ϏUҺM(jn)^(gu)VȡVҺM(jn)Ќ(sh)(yn)
(sh)(yn) | (sh)(yn)F(xin) | (sh)(yn)Y(ji)Փ |
| _____ | _ |
| _____ | _ |
˼c
(yn)CꮅСͬW(xu)ܵl(f)O(sh)Ӌ(j)һ(g)(sh)(yn)M(jn)һ(yn)CϏUҺкеĉA|(zh)ȡһĞVҺԇȻεμϡ}^(gu)(yng)^(gu)̺ͮa(chn)ĬF(xin)DʾD(sh)(j)ԵóϏUҺкеĉA|(zh)һ_____
չ(yng)ã˰ϏUҺȫŷ_____
𰸡Һɼtɫ׃ɟo(w)ɫ ̼c͚}(yng)ɚc ̼c ](mi)аɫa(chn) ʯˮ a(chn)ɫ c̼c m}ٮa(chn)w
1(sh)(yn)}͚c(yng)ʹҺʕ(hu)^쵽ĬF(xin)Һɼtɫ׃ɟo(w)ɫҺɼtɫ׃ɟo(w)ɫ
2Ҍ(sh)(yn)̼c͚}(yng)̼}͚c(yng)ĻW(xu)ʽ
[]
̼c͚}(yng)̼}͚c䷴(yng)ҺtɫʔඨϏUҺһКc̼c͚}(yng)ɚc
[(sh)(yn)(yn)C]
_t̼cҺ](mi)аɫa(chn)M̼c
Itʯˮ(hu)a(chn)ɫNʯˮ
[˼c]
(j)εμϡ}^(gu)(yng)^(gu)̺ͮa(chn)ĬF(xin)_(ki)ʼ](mi)Кwa(chn)(li)Кwa(chn)f(shu)_(ki)ʼr(sh)}͚c(yng)(li)c̼c(yng)ʻϏUҺкеĉA|(zh)һǚc̼cc̼c
[չ(yng)]
˰ϏUҺȫŷҪȥc̼cʼm}ٮa(chn)wm}ٮa(chn)w
ĿлW(xu) (li)Դ }ͣ
}ĿABCDdzлW(xu)ьW(xu)^(gu)ijҊ(jin)|(zh)AһNo(w)ɫҺwBʹǵľl(f)ȼDǟo(w)ɫo(w)ζwʹʯˮ׃֮gDʾD(zhun)P(gun)ϵDD(zhun)lȥ
1B|(zh);(xi)һN_______________________
2C(du)|(zh)СĆ|(zh)tD(zhun)ٵĻW(xu)ʽ__________C(du)|(zh)СtA|(zh)Q____________
3Ҫ(sh)F(xin)D(zhun)X|(zh)cB(yng)߀Mėl______________
鿴𰸺ͽ>>
ĿлW(xu) (li)Դ }ͣ
}ĿijоW(xu)(x)СMy(c)ʯʯ̼}|(zh)?jn)?sh)õķ£ȡԓʯʯƷ20 g80 gϡ}Ĵμ(sh)(yn)^(gu)Ô(sh)(j)±(֪ʯʯƷкеĶs|(zh)ˮҲcϡ}ᷴ(yng))
(sh)(yn)Δ(sh) | ϡ}|(zh)/g | ʣw|(zh)/g |
1 | 20 | 15 |
2 | 20 | 10 |
3 | 20 | 6.8 |
4 | 20 | n |
(j)(sh)(yn)(sh)(j)Ӌ(j)㣺
(1)nĔ(sh)ֵ_____
(2)Ʒ̼}|(zh)?jn)?sh)_____
(3)Ӌ(j)Ʒ̼}ȫ(yng)r(sh)a(chn)̼|(zh)_____(Y(ji)_0.1 g)
鿴𰸺ͽ>>
ĿлW(xu) (li)Դ }ͣ
}Ŀ(sh)(yn)M(jn)пƌW(xu)̽ҪֶΡՈ(qng)شІ(wn)}
1(sh)(yn) A l(f)(yng)ĻW(xu)ʽ_______(dng)ԴͨһΕr(sh)ga c b Кwweȼs______
2(sh)(yn) B ƿ?j)?ni)bMˮĿ______.
3(sh)(yn) C ͨ^(gu)______F(xin)ɵósռ՚we 1/5 ĽY(ji)Փ
4(sh)(yn) D ˮ______
鿴𰸺ͽ>>
ĿлW(xu) (li)Դ }ͣ
}ĿҡNw|(zh)ܽDʾԇشІ(wn)}
1Nw|(zh)ܽܜضӰ^_____x;
2t1r(sh)ҵIJҺD(zhun)ԓضµҺɲȡķ_____Ό(xi)һN
3(dng)лҕr(sh)õἃ_____xؽY(ji)l(f)Y(ji)
4t2r(sh)40˼|(zh)50ˮܽҺ|(zh)_____
5|(zh)ļ҃|(zh)t2Һt1r(sh)w^_____x;
6t2r(sh)ҵҺصt1Һе|(zh)|(zh)?jn)?sh)ĴСP(gun)ϵǼ_____ңx=;
7ܽSض׃Ҏ(gu)cDе_____x
鿴𰸺ͽ>>
ĿлW(xu) (li)Դ }ͣ
}ĿС(x)ÓĵһP(gun)һ7λ(sh)ֵͨP(gun)ܴa}ĿՈ(qng)(li)Qy}Dʾһ(g)@ӵ߅ΈD̖(ho)քe(du)(yng)һN|(zh)ѽ(jng)ڈDϽoͨ^(gu)С(x)ҵľ߅е8N|(zh)ăɷN|(zh)֮gܰl(f)W(xu)(yng)r(sh)(du)(yng)ľ̖(ho)Θ(gu)ܴa(sh)MgH2SO4cl(f)(yng)cNaOHNa2CO3(yng)ܴa?yn)飺٢ۡ?/span>
(1)Ո(qng)þ̖(ho)٩λϵ|(zh)Ҏ(gu)tȱʧͨP(gun)ܴaa(b)ȫ
___ | ___ | ___ | ___ |
(2)(xi)ٺ͢ɷN|(zh)ӵăɂ(g)W(xu)ʽ______
(3)xһM|(zh)(xi)AƟAĻW(xu)ʽ___(xi)һ(g)кͷ(yng)ĻW(xu)ʽ___ ((xi)һ(g)) ףR΄(w)@_(ki)һgҵ耳ס
鿴𰸺ͽ>>
ĿлW(xu) (li)Դ }ͣ
}ĿԴc(hu)ɳm(x)l(f)չP(gun)
1úȼr(sh)a(chn)NO2_____Țw@Щwwڿ՚аl(f)(yng)ˮ(hu)γ
2һl飨CH4ˮ(yng)δƽ^ʾDDʾ
Wʾ|(zh)ĻW(xu)ʽ_____
ԓ(yng)ЃɷNZWķӂ(g)(sh)Ȟ_____
3(sh)(yn)ҿ\ϡᷴ(yng)ȡ(xi)ԓ(yng)ĻW(xu)ʽ_____ĿǰԴa(chn)߀δV(yng)ԭ_____
4ڸߜI(y)ԳFVҪɷFe2O3һ̼(yng)(li)FĻW(xu)ʽ_____
鿴𰸺ͽ>>
ĿлW(xu) (li)Դ }ͣ
}Ŀ֪ᣨHCOOHǟo(w)ɫד]l(f)ҺwW(xu)|(zh)c}ƣ߀ڝ·ֽ(yng)ĻW(xu)ʽ飺ijW(xu)dȤСMͬW(xu)bƂһ̼y(c)ijFVʯƷF|(zh)?jn)?sh)Ʒs|(zh)ӷ(yng)bÚbÃ(ni)bԇ
1b D з(yng)ĻW(xu)ʽ_____
2b B _____bCеԇ_____c(din)ȼbF̎ƾĿ_____
3P(gun)ԓ(sh)(yn)f(shu)_______
A_(ki)ʼ(sh)(yn)r(sh)c(din)ȼ A ̎ƾһΕr(sh)gc(din)ȼ F ̎ƾ
B(sh)(yn)Y(ji)r(sh)Ϩ̎ƾ͇ ADF
C(yng)bDеĹw|(zh)pٵ|(zh)Eӵ|(zh)
DȡFVʯƷ|(zh)mַ(yng)Dв܃(ni)Ĺw|(zh)pntƷF|(zh)?jn)?sh)100%
鿴𰸺ͽ>>
ʡ(lin)W(wng)`ͲϢe(bo)ƽ_(ti) | W(wng)кϢe(bo)^(q) | p_e(bo)^(q) | vʷ̓o(w)xкϢe(bo)^(q) | ֙(qun)e(bo)^(q)
`ͲϢe(bo)Ԓ027-86699610 e(bo)]䣺58377363@163.com