⣺[Y]
Y4(j)ϢxNaHCO
3ʹܟἴɷֽƵüAɷNҊ(jin)֪(yng)̼clǼӟ̼c߀ЃɷNҊ(jin)(j)̼cĽMД(yng)ˮͶ̼
ʷʽ2NaHCO
3
Na
2CO
3+H
2O+CO
2(wn)}ӑՓ1}кs|(zh)MgCl
2CaCl
2ȻVcc(yng)ɚVȻc
Ȼ}c̼c(yng)̼}ȻcAе|(zh)ҪȻcښc̼c^(gu)ҺAҲКc̼c^(gu)VǰѹwcҺw_(ki)IJ?q)ֳ˾wcҺͨ^(gu)^(gu)V
2(sh)(yn)?zi)dzȥ?sh)(yn)}VxcǞˌVx׃?yu)Vȥ̼cnj}x׃?yu)̼}ȥ
3(j)a(chn)漰ķʽ̈Dl(f)F(xin)̼Ȼ䡢̼c؏(f)ʹõ|(zh)
4漰ăɂ(g)(yng)ǚccȻV(yng)ɚVȻcMgCl
2+2NaOH=MgOH
2+2NaCl
̼cȻ}(yng)̼}ȻcNa
2CO
3+CaCl
2=CaCO
3+2NaCl
Mɴ_yҺɰɫϡȻyf(shu)ԭ̼cкȻc
y(c)M⣺O(sh)Ʒ̼c|(zh)X
Na
2CO
3+2HCl=2NaCl+H
2O+CO
2 |(zh)
106 117 11
X 13.1g-12.0g=1.1g
֮ãX=10.6g
Ʒ̼c|(zh)?jn)?sh)

100%=88.3%
ҽMҽMy(c)|(zh)?jn)?sh)ƫСֱԭCb٣ԭɵĶ̼?x)w](mi)бCеğAȫգ
M?yn)ͬ|(zh)̼c̼^|(zh)h(yun)̼}Q`С̼}Ӌ(j)̼c|(zh)?jn)?sh)`ҲԽС
ʴ𰸞飺
[Y]Y42NaHCO
3
Na
2CO
3+H
2O+CO
2(wn)}ӑՓ
1NaClNaOHNa
2CO
3^(gu)V
2ȥVxȥ}x
3ABCE
4MgCl
2+2NaOH=MgOH
2+2NaClNa
2CO
3+CaCl
2=CaCO
3+2NaCl
Mɴ_NaCl
y(c)M88.3%
ҽMɵĶ̼?x)w](mi)бCеğAȫգ
Mͬ|(zh)̼c̼^|(zh)h(yun)̼}Q`
[Y]Y4(j)ϢxNaHCO
3ʹܟἴɷֽƵüAɷNҊ(jin)
(wn)}ӑՓ1(j)}ijɷּ͚c̼cȵĻW(xu)|(zh)شǰһ(j)^(gu)Vԭm÷شһգ
2(j)(sh)(yn)?zi)dzȥʳ}s|(zh)M(jn)з
3(j)a(chn)漰ķʽ̈Dش
4(j)(f)ֽⷴ(yng)ԭM(jn)Еʽ
Mɴ_yҺɰɫϡȻy
y(c)MùwcAƷ|(zh)(sh)HɵȻcc̼c|(zh)(j)˿ɸ(j)W(xu)ʽòƷ̼c|(zh)Ӌ(j)|(zh)?jn)?sh)
ҽM(j)ҽMy(c)|(zh)?jn)?sh)ƫСֱԭCbɏĶ̼Ƿȫ(li)ش
Mɸ(j)ɵĮa(chn)|(zh)С(du)Ӌ(j)`ķM(jn)п]
c(din)u(png)}漰֪R(sh)c(din)࣬W(xu)n֪R(sh)Q(wn)}ܼW(xu)(du)n֪R(sh)Ӗ(xn)W(xu)˼S