ijW(xu)dȤСM^ƉAS@Ϣ(du)P(gun)(wn)}M(jn)о
Yϡ
a(chn)ԭϴ}кs|(zh)MgCl2CaCl2s|(zh)
a(chn)ԭ(yng)ƣNaCl+ NH3 + CO2 + H2O= NaHCO3+ NH4ClxþwAʹܟɷֽƵüAɷNҊ(jin)
Ȼ@ֽĻW(xu)ʽNH4Cl NH3+HCl
ܲa(chn)Dʾ
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1ҺAе|(zh)NaCl ڲQ
NaOHҺdzȥ}е
܌Na2CO3Һl(f)(yng)ĻW(xu)ʽ
2a(chn)пѭh(hun)ʹõ ̖(ho)
ACO2 BNH3 CHCl DNaOH
M̽һ3پwAܟֽĻW(xu)ʽ
O(sh)Ӌ(j)(sh)(yn)z(yn)AƷǷоwAՈ(qng)±
M̽4ȡAƷˮܽԓҺм^(gu)ϡHNO3ٵμAgNO3Һаɫa(chn)ķʽ ɴ˴_AƷs|(zh)NaCl
xb | (sh)(yn)F(xin) | (sh)(yn)Y(ji)Փ |
ƷwA |
M̽5ͬW(xu)?yu)˜y(c)ԓAƷļȣO(sh)Ӌ(j)(sh)(yn)
ДȻ^ҺǷ^(gu)ĺm Ȼ^F(xin)Дࡣ
A.oûXόҺٵSȻ^Һ B.?yn)VҺYеμSȻ^Һ
ДVǷϴɃԲȡϴҺеμ Ȼ^F(xin)Д
A.Ȼ^Һ B.ϡ C.̼cҺ D.ϡ}
۸(j)(sh)(yn)(sh)(j)Ӌ(j)Ʒ̼c|(zh)?jn)?sh) Ӌ(j)^(gu)4֣
[Mr(BaCl2)=208 Mr(Na2CO3)=106 Mr(BaCO3)=197 Mr(NaCl)=58.5]
ĿлW(xu) (li)Դ }ͣx
鿴𰸺ͽ>>
ĿлW(xu) (li)Դ }ͣx
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|(zh) | NaCl | NaHCO3 | NH4Cl | NH3 | CO2 |
ܽ | 36.0g | 9.6g | 37.2g | 710 | 0.9 |
(sh)(yn)һ | (sh)(yn) | (sh)(yn) | (sh)(yn) | |
wҺ|(zh) | 100g | 100g | 100g | 100g |
CaCl2Һ|(zh) | 10g | 20g | 30g | 40g |
ɵij|(zh) | 4g | m | 10g | 10g |
I(y)A(bio)(zhn)Na2CO3% | |||
(yu)Ʒ | һƷ | ϸƷ | Ʒ |
95 | 80 | 75 | 40 |
鿴𰸺ͽ>>
ĿлW(xu) (li)Դ }ͣx
| ||
|(zh) | NaCl | NaHCO3 | NH4Cl | NH3 | CO2 |
ܽ | 36.0g[ | 9.6g | 37.2g | 710 | 0.9 |
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鿴𰸺ͽ>>
ĿлW(xu) (li)Դ }ͣx
| ||
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(sh)(yn)E | (sh)(yn)F(xin) | (sh)(yn)Y(ji)Փ |
ȡƷеһNԇώ(do)ܵĆο(do)һʯˮУӟw^F(xin) ȡƷеһNԇώ(do)ܵĆο(do)һʯˮУӟw^F(xin) |
a(chn)o(w)ɫʯˮ׃ a(chn)o(w)ɫʯˮ׃ |
ԓƷNaHCO3tNa2CO3 ԓƷNaHCO3tNa2CO3 |
鿴𰸺ͽ>>
ĿлW(xu) (li)Դ }ͣ
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)
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