ijW(xu)dȤСM^ƉAS@ϢP(gun)}M(jn)о
a(chn)ƷcԭԓSáƉAa(chn)a(chn)Ʒ--AͻNH
4Cl
a(chn)ԭǣNH
3CO
2ͨʳ}ˮеõNaHCO
3NH
4ClĻ(yng)飺NaClͣ+NH
3+CO
2+H
2O=NaHCO
3+NH
4ClxNaHCO
3ӟƵüA
a(chn)̡

P(gun)Yϡ1NH
4ClTNH
3+HCl
2֪20r(sh)P(gun)|(zh)ܽ£wָ1weˮܽĚwwe
|(zh) |
NaCl |
NaHCO3 |
NH4Cl |
NH3 |
CO2 |
ܽ |
36.0g |
9.6g |
37.2g |
710g |
0.9g |
}ӑՓ
1УͬQ
^V
^V
2(yng)аl(f)˃ɂ(g)(yng)еһ(g)W(xu)ʽ
NaOH+HClTNaCl+H2ONa2CO3+2HClT2NaCl+H2O+CO2
NaOH+HClTNaCl+H2ONa2CO3+2HClT2NaCl+H2O+CO2
3ҺBе|(zh)
NaHCO3NaClNH4ClNH4HCO3ķNxɷN
NaHCO3NaClNH4ClNH4HCO3ķNxɷN
ٌɷN
4a(chn)пѭh(hun)ʹõ
AB
AB
̖
A]l(f)ԚwC BҺD CV DNH
4Cl
y
I(y)A(bio)(zhn)Na2CO3%ݣ |
(yu)Ʒ |
һƷ |
ϸƷ |
99.2 |
98.8 |
98.0 |
QȡAƷ10.8gmˮټ^CaCl
2Һ^Vϴ졢Qùw|(zh)10.0gՈͨ^Ӌ(j)㲢Y(ji)ұД˼AƷȼ
ϸ
ϸ
Ʒ
Ӌ(j)^̣
98.1%
98.1%
Ӌ(j)Y(ji)һλС(sh)
Y(ji)˼ijͬW(xu)J(rn)飬AyCaCl
2ҺĞBaCl
2Һy`pС
|(zh)̼ccȻ^(yng)a(chn)̼^|(zh)ԷQr(sh)ģ`^С
|(zh)̼ccȻ^(yng)a(chn)̼^|(zh)ԷQr(sh)ģ`^