ijWdȤСM^ƉAS@ϢP}Mо
aƷԭԓSáƉAaaƷ--ANa
2CO
3ͻNH
4Cl
aԭǣNH
3CO
2ͨʳ}ˮеõNaHCO
3wNH
4ClҺĻWʽ飺
NaCl+NH3+CO2+H2O=NaHCO3+NH4Cl
NaCl+NH3+CO2+H2O=NaHCO3+NH4Cl
xNaHCO
3ӟƵüA
ạ

PYϣ
1NH
4Cl
NH
3+HCl
2֪20rP|ܽ£wָ1weˮܽĚwwe
| |
NaCl |
NaHCO3 |
NH4Cl |
NH3 |
CO2 |
ܽ |
36.0g |
9.6g |
37.2g |
710 |
0.9 |
}ӑՓ
1ͬQ
^V
^V
аl˃ɂһWʽ
NaOH+HClTNaCl+H2ONa2CO3+2HCl=2NaCl+H2O+CO2
NaOH+HClTNaCl+H2ONa2CO3+2HCl=2NaCl+H2O+CO2
ټm}mָ
εoݷųֹ
εoݷųֹ
2z]lԚwCķ
wͨʯˮ^Ƿ׃
wͨʯˮ^Ƿ׃
3aпѭhʹõ
AB
AB
̖
A]lԚwC BҺD CVDNH
4Cl
Mɴ_
1Qȡһ|ļAƷγּӟٷQ|o׃
2ȡAƷmˮƷȫܽ⣬ԓҺм^ϡHNO
3ٵμAgNO
3Һаɫɴ_AƷs|
NaCl
NaCl
Wʽ
y
|
һ |
|
|
|
wҺ| |
100g |
100g |
100g |
100g |
CaCl2Һ| |
10g |
20g |
30g |
40g |
ɵij| |
4g |
m |
10g |
10g |
QȡԓAƷ44gwˮ400gҺƽ֞ķȻքeһ|֔CaCl
2ҺҊ
ՈДشӋ㣺
1m=
8
8
g
2ڌȫҺ|Ȼc|֔Ƕ٣ҪӋ^Y0.1%
Y˼
Ոͨ^Ӌ㲢Y±Д˼AƷȼ
ƷAyCaCl
2ҺĞBaCl
2Һy`pС
IA˜ʣNa2CO3% |
Ʒ |
һƷ |
ϸƷ |
Ʒ |
95 |
80 |
75 |
40 |