ijWdȤСM^ƉAS@ϢP}Mо
a(chn)ƷԭԓSáƉAa(chn)a(chn)Ʒ--ANa
2CO
3ͻNH
4Cl
a(chn)ԭǣNH
3CO
2ͨʳ}ˮеõNaHCO
3wNH
4ClҺĻWʽ飺
NaCl+NH3+CO2+H2O=NaHCO3+NH4Cl
NaCl+NH3+CO2+H2O=NaHCO3+NH4Cl
xNaHCO
3ӟƵüA
a(chn)̣

PYϣ
1NH
4Cl
NH
3+HCl
2֪20rP|(zh)ܽ£wָ1weˮܽĚwwe
|(zh) |
NaCl |
NaHCO3 |
NH4Cl |
NH3 |
CO2 |
ܽ |
36.0g |
9.6g |
37.2g |
710 |
0.9 |
}ӑՓ
1ͬQ
^V
^V
аl(f)˃ɂһWʽ
NaOH+HClTNaCl+H2ONa2CO3+2HCl=2NaCl+H2O+CO2
NaOH+HClTNaCl+H2ONa2CO3+2HCl=2NaCl+H2O+CO2
ټm}mָ
εoݷųֹ
εoݷųֹ
2z]l(f)ԚwCķ
wͨʯˮУ^Ƿ׃
wͨʯˮ^Ƿ׃
3a(chn)пѭh(hun)ʹõ
AB
AB
̖
A]l(f)ԚwC BҺD CVDNH
4Cl
Mɴ_
1Qȡһ|(zh)ļAƷ(jng)γּӟٷQ|(zh)o׃
2ȡAƷmˮƷȫܽ⣬ԓҺм^ϡHNO
3ٵμAgNO
3Һаɫɴ_AƷs|(zh)
NaCl
NaCl
Wʽ
y
|
һ |
|
|
|
wҺ|(zh) |
100g |
100g |
100g |
100g |
CaCl2Һ|(zh) |
10g |
20g |
30g |
40g |
ɵij|(zh) |
4g |
m |
10g |
10g |
QȡԓAƷ44gwˮ400gҺƽ֞ķȻքeһ|(zh)֔(sh)CaCl
2Һ(sh)(j)Ҋ
ՈД(sh)(j)شӋ㣺
1m=
8
8
g
2ڌУȫҺ|(zh)Ȼc|(zh)֔(sh)ǶҪӋ^̣Y0.1%
Y˼
Ոͨ^Ӌ㲢Y±Д˼AƷȼ
(yu)
(yu)
ƷAyCaCl
2ҺĞBaCl
2Һy`p
I(y)A˜ʣNa2CO3% |
(yu)Ʒ |
һƷ |
ϸƷ |
Ʒ |
95 |
80 |
75 |
40 |