⣺[Y]
Y4ϢxNaHCO
3ʹܟἴɷֽƵüAɷNҊ֪̼clǼӟᣬ̼c߀ЃɷNҊ̼cĽMДˮͶ̼
ʷʽ2NaHCO
3
Na
2CO
3+H
2O+CO
2}ӑՓ1}кs|MgCl
2CaCl
2ȻVccɚVȻc
Ȼ}c̼c̼}ȻcAе|ҪȻcښc̼c^ҺAҲКc̼c^VǰѹwcҺw_IJֳ˾wcҺͨ^^V
2Ŀdzȥ}VxӣcǞˌVx׃Vȥ̼cnj}x׃̼}ȥ
3a漰ķʽ̈DlF̼⡢Ȼ̼c؏ʹõ|
4漰ăɂǚccȻVɚVȻcMgCl
2+2NaOH=MgOH
2+2NaCl
̼cȻ}̼}ȻcNa
2CO
3+CaCl
2=CaCO
3+2NaCl
Mɴ_yҺɰɫϡȻyfԭ̼cкȻc
yM⣺OƷ̼c|X
Na
2CO
3+2HCl=2NaCl+H
2O+CO
2 |
106 117 11
X 13.1g-12.0g=1.1g
֮ãX=10.6g
Ʒ̼c|֔

100%=88.3%
ҽMҽMy|֔ƫСֱԭCbԭɵĶ̼w]бCеğAȫգ
Mͬ|̼c̼^|h̼}Q`С̼}Ӌ̼c|֔`ҲԽ
ʴ𰸞飺
[Y]Y42NaHCO
3
Na
2CO
3+H
2O+CO
2}ӑՓ
1NaClNaOHNa
2CO
3^V
2ȥVxӣȥ}x
3ABCE
4MgCl
2+2NaOH=MgOH
2+2NaClNa
2CO
3+CaCl
2=CaCO
3+2NaCl
Mɴ_NaCl
yM88.3%
ҽMɵĶ̼w]бCеğAȫգ
Mͬ|̼c̼^|h̼}Q`
[Y]Y4ϢxNaHCO
3ʹܟἴɷֽƵüAɷNҊ
}ӑՓ1}ijɷּ͚c̼cȵĻW|شǰһ^Vԭm÷شһգ
2Ŀdzȥʳ}s|Mз
3a漰ķʽ̈Dش
4ͷֽⷴԭMЕʽ
Mɴ_yҺɰɫϡȻy
yMùwcAƷ|HɵȻcc̼c|˿ɸWʽòƷ̼c|Ӌ|֔
ҽMҽMy|֔ƫСֱԭCbɏĶ̼Ƿȫش
MɸɵĮa|СӋ`ķMп]
cu}漰֪Rc࣬Wn֪RQ}ܼWn֪R⣬ӖW˼S