ijW(xu)(sh)(yn)Ҫy(c)^Һ|(zh)|(zh)?jn)?sh)O(sh)Ӌ(j)(sh)(yn)Dʾ
Ո(qng)Ӌ(j)㣺
1|(zh)
2^Һ|(zh)|(zh)?jn)?sh)
ĿлW(xu) (li)Դ }ͣӋ(j)}
5֣ijУn(dng)СMͬW(xu)ڜy(c)MgCl2NaClMɵĹwĽMɕr(sh)M(jn)(sh)(yn)ȡ20˹w200ҺƽֳķȻքeһ|(zh)?jn)?sh)NaOHҺÌ(sh)(yn)(sh)(j)Ҋ±
| (sh)(yn)һ | (sh)(yn) | (sh)(yn) | (sh)(yn) |
wҺ|(zh)/g | 50 | 50 | 50 | 50 |
NaOHҺ|(zh)/g | 10 | 20 | 30 | 40 |
ɳ|(zh)/g | 1 | m | 2.9 | 2.9 |
鿴𰸺ͽ>>
ĿлW(xu) (li)Դ }ͣӋ(j)}
ija(b)}Ҫɷ̼}y(c)ԓa(b)}̼}|(zh)?jn)?sh)ijͬW(xu)Qȡһ|(zh)ĘƷڟмϡ}ٮa(chn)ݞֹ^VõV25gͬr(sh)õVҺ100ˣ(jng)y(c)ÞVҺ|(zh)|(zh)?jn)?sh) 111%Ӌ(j)㣺
1ԓa(b)}̼}|(zh)?jn)?sh)
2ij˳ʳ֮⣬ÿa(b)064g}ԪtÿҪ@Na(b)}ٿˣ
3õĞVҺ|(zh)|(zh)?jn)?sh)pСһ(yng)ˮٿ
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ĿлW(xu) (li)Դ }ͣӋ(j)}
ͬW(xu)ɽϲɼһNʯʯ?ni)?0ԓƷM(jn)џ(sh)(yn)(s|(zh)џ^вl(f)׃)y(c)÷(yng)w|(zh)(m)c(yng)r(sh)g(t)P(gun)ϵ±
(yng)r(sh)gtMs | t0 | t1 | t2 | t3 | t4 | t5 | t6 |
(yng)w|(zh)mMg | 80 | 75 | 70 | 66 | 62 | 58 | 58 |
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ĿлW(xu) (li)Դ }ͣӋ(j)}
SC(j)ȡijNAƷ(jng)z(yn)s|(zh)HȻc(zhn)_QȡƷ20ˣ100ϡ}Һʹǡȫ(yng)(yng)ʣ|(zh)Q|(zh)117.8
1ɶ̼|(zh)
2ϡ}|(zh)?jn)?sh)Ƕ
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ĿлW(xu) (li)Դ }ͣӋ(j)}
9֣ijSUˮкᣮŷǰg(sh)TСȌ(du)UˮĺM(jn)Йzy(c)
1Һ
|(zh)|(zh)?jn)?sh)4%NaOHҺ100gҪNaOHw gˮ ml
ˮܶȞ1 g/CI113
2zy(c)
ȡUˮƷ98gμNaOHҺǡȫ(yng)r(sh)4%NaOH
Һ20gO(sh)Uˮɷ־NaOH(yng)ԇӋ(j)Uˮ|(zh)?jn)?sh)
Ӌ(j)^̣
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ĿлW(xu) (li)Դ }ͣӋ(j)}
СK(Ҫɷ֞NaHCO3)гȻcW(xu)dȤСMͬW(xu)˜y(c)ijƷСKNaHCO3|(zh)?jn)?sh)M(jn)(sh)(yn)QƷڟμϡ}ٮa(chn)ݞֹy(c)õP(gun)(sh)(j)±ʾ
|(zh) | Ʒ | ĵϡ} | (yng)Һ |
|(zh)(g) | 9 | 75.4 | 80 |
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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)
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