ijW(xu)dȤСM^ƉAS@ϢP(gun)}Mо
a(chn)ƷԭԓSáƉAa(chn)a(chn)Ʒ--ANa
2CO
3ͻNH
4Cl
a(chn)ԭǣNH
3CO
2ͨʳ}ˮеõNaHCO
3wNH
4ClҺ(yng)ĻW(xu)ʽ飺
NaCl+NH3+CO2+H2O=NaHCO3+NH4Cl
NaCl+NH3+CO2+H2O=NaHCO3+NH4Cl
xNaHCO
3ӟƵüA
a(chn)̣

P(gun)Yϣ
1NH
4Cl
NH
3+HCl
2֪20rP(gun)|(zh)ܽ£wָ1weˮܽĚwwe
|(zh) |
NaCl |
NaHCO3 |
NH4Cl |
NH3 |
CO2 |
ܽ |
36.0g |
9.6g |
37.2g |
710 |
0.9 |
}ӑՓ
1ͬQ
^V
^V
(yng)аl(f)˃ɂ(yng)һW(xu)ʽ
NaOH+HClTNaCl+H2ONa2CO3+2HCl=2NaCl+H2O+CO2
NaOH+HClTNaCl+H2ONa2CO3+2HCl=2NaCl+H2O+CO2
(yng)ټm}mָ
εoݷųֹ
εoݷųֹ
2z]l(f)ԚwCķ
wͨʯˮ^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׃
2ȡAƷmˮƷȫܽԓҺм^ϡHNO
3ٵμAgNO
3Һаɫɴ_AƷs|(zh)
NaCl
NaCl
W(xu)ʽ
y
|
һ |
|
|
|
wҺ|(zh) |
100g |
100g |
100g |
100g |
CaCl2Һ|(zh) |
10g |
20g |
30g |
40g |
ɵij|(zh) |
4g |
m |
10g |
10g |
QȡԓAƷ44gwˮ400gҺƽ֞ķȻքeһ|(zh)?jn)?sh)CaCl
2Һ(sh)(j)Ҋ
ՈД(sh)(j)شӋ㣺
1m=
8
8
g
2ڌȫ(yng)Һ|(zh)Ȼc|(zh)?jn)?sh)ǶҪӋ^̣Y(ji)0.1%
Y(ji)˼
Ոͨ^Ӌ㲢Y(ji)±Д˼AƷȼ
(yu)
(yu)
ƷAyCaCl
2ҺĞBaCl
2Һy`p
I(y)A(bio)(zhn)Na2CO3% |
(yu)Ʒ |
һƷ |
ϸƷ |
Ʒ |
95 |
80 |
75 |
40 |