}Ŀ6֣ijW(xu)dȤСMͬW(xu)l(f)F(xin)L(zhng)ʹõğˮصײһˮˮҪɷ̼}͚V?yu)˜y(c)ˮ̼}ĺȡijNϡ}100 g뵽15.8 gˮa(chn)CO2wrDʾӋ(j)㣺
1ĈDпԿ15.8 gˮc}ᷴ(yng)CO2
2ˮ̼}|(zh)?jn)?sh)ǶӋ(j)Y(ji)0.1%
3ϡ}|(zh)|(zh)?jn)?sh)ǶӋ(j)Y(ji)0.1%
𰸡(1)4.4g;(2)63.3%;(3)7.3%
ԇ}}|(zh)|(zh)ɱД(sh)(j)Дɶ̼|(zh)(j)̼|(zh)Ӌ(j)̼}|(zh)ϡ}Ȼ|(zh)M(jn)һӋ(j)ˮ̼}|(zh)?jn)?sh)ϡ?jn)?sh)
1ĈDпԿ15.8gˮc}ᷴ(yng)CO24.4g
2O(sh)̼}|(zh)xȻ|(zh)y
CaCO3+2HClTCaCl2+H2O+CO2
100 73 44
x y 4.4g
=
=
x=10gy=7.3g
ˮ̼}|(zh)?jn)?sh)ǣ100%=63.3%
ˮ̼}|(zh)?jn)?sh)63.3%
3ϡ}|(zh)|(zh)?jn)?sh)ǣ100%=7.3%
ϡ}|(zh)|(zh)?jn)?sh)7.3%
ĿлW(xu) (li)Դ }ͣ
}Ŀ6֣(j)bÈDشP(gun)(wn)}
1DИ(bio)̖(ho)xQa b
2ȡxõİl(f)b (ĸ)
3c(din)ȼĿȼԚwܰl(f)ըDijͬW(xu)ĸM(jn)bãDǿȼԚwϴM(jn)bzĚԵķǣ?q)a̎ tԺڌ(do)a̎ͨȼԚwڌ(do)b̎Bϼܲ_(ki)ֹˮAc(din)ȼʹwҲ(hu)ըҊ(jin)bõ
鿴𰸺ͽ>>
ĿлW(xu) (li)Դ }ͣ
}Ŀ6֣ûW(xu)̖(ho)գ
1ķNӵĽY(ji)(gu)ʾD
ĸ̖(ho)գ
ͬNԪص________________
ʾ(yng)xӵ__________________
2(yng)ĻW(xu)Z(y)ش
ɂ(g)ԭ (g)ˮ
ɂ(g)cx FĻW(xu)ʽ
鿴𰸺ͽ>>
ĿлW(xu) (li)Դ }ͣ
}Ŀ (sh)(yn)ȡⲻ_IJ
AbˎƷǰzbõĚ
B(do)ܿ_(ki)ʼКðr(sh)ռw
Cֹͣӟr(sh)(yng)Ȱь(do)ƳˮȻϨƾ
DռMļƿˮȡ
鿴𰸺ͽ>>
ĿлW(xu) (li)Դ }ͣ
}ĿF(xin)XYZN֪X+YCl2===XCl2+Y,ڰYZɷNٷքeϡֻ Y ϡᷴ(yng)@NٵĻ(dng)ɏ(qing)
AX > Z > Y BZ> Y > X
CY > Z > X DX > Y > Z
鿴𰸺ͽ>>
ĿлW(xu) (li)Դ }ͣ
}Ŀ҇(gu)ʹáL(zhng)3̖(ho)ס\(yn)dĄ(dng)ɸ@NH4ClO4ֽṩNH4ClO4ԪصĻσr(ji)ǣ
A-1 B+3 C+5 D+7
鿴𰸺ͽ>>
ĿлW(xu) (li)Դ }ͣ
}ĿW(xu)ca(chn)P(gun)Ո(qng)شІ(wn)}
1Ӳˮܛij÷
2ʳƷ(ni)뵪?d)Ŀ?/span>
3ϡКwƳɶN;늹Դԭ
4r(sh)Еr(sh)ȼ?x)útĻʬF(xin)Sɫɫ偵׳F(xin)ɫ˕r(sh)(yng)tߵM(jn)L(fng)
5ڕбr(ji)ֵęnr(sh)ʹ ̖(ho)
A{(ln)īˮP B̼īˮP CAP
6{(j)϶TiO2Чȥbގ(li)ĶNкwTiO2TiĻσr(ji)
7kǡyNҪɷɽ(jng)ƤwM(jn)w(ni)ɔ_wꐴx֪kkCdԪػσr(ji)飫2ԪصĻσr(ji)飭2仯W(xu)ʽ
8û̿ȥbޮa(chn)Č(du)wкĚw
9͎(k)ۏSҪ(yn)ԭ
10(sh)(yn)þƾȼϣ ûW(xu)ʽʾ
11С^쵽c(din)ȼСľȼ˳](mi)ȼMϨȼ˳Ϩȼėl(li)J(rn)ȼ˳ϵСľ](mi)ȼMϨҪԭ СľͿȼ˳ҲϨՈ(qng)f(shu)ԭ
12Sͥùbġú⡱ȼbҺʯ͚
ʯͻһNa(chn)Ʒʯ͌ Դ
Nʧr(sh)ߡúޡ@ ԭ̖(ho)
Aȼ Bʹȼc^ CͿȼc(din)
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