2009?oݣijW(xu)dȤСMͬW(xu)(sh)(yn)̽Һ|(zh)ijɷՈ(qng)شІ}
1(sh)(yn)һʢ̼cҺğμʯˮҺ׃䷴(yng)ĻW(xu)ʽ______
2(sh)(yn)(sh)(yn)һÜҺM(jn)^VõҺM(du)MҺ|(zh)ɷͬW(xu)¼O(sh)
AM|(zh)ɷ֞NaOH BM|(zh)ɷ֞NaOHNa2CO3
CM|(zh)ɷ֞NaOHCaOH2DM|(zh)ɷ֞NaOHNa2CO3CaOH2
ͬW(xu)O(sh)п϶______
3ͬW(xu)ȡVҺMһ֧ԇм^}l(f)F(xin)Кwa(chn)a(chn)wĻW(xu)ʽ______ԓ(sh)(yn)F(xin)fͬW(xu)ļO(sh)______̖(ho)
4ͬW(xu)ԓ(sh)(yn)̼cлcȡ̼cҺSһ֧ԇУеμȻ^ҺF(xin)ɫɴ_J(rn)̼cҺлcՈ(qng)ͬW(xu)ĽY(ji)Փ______________
𰸡1(j)̼cc}(yng)ԭɣ
2(j)}ⲢY(ji)ϻҺܷ
3(j)̼cc}ᷴ(yng)ԭ
4(j)̼cccȻ^(yng)ԭF(xin)
⣺1ʯˮijɷǚ}̼ccʯˮ(yng)̼}ɫ
ʴ𰸞飺Na2CO3+CaOH2=CaCO3+2NaOH
2(yng)r(sh)Ҫ]^c^Ć}
A̼{c}ǡȫ(yng)tVҺֻɵĚcA_
B̼cҺ^tVҺɵĚcʣ̼cB_
C}^tVҺɵĚcʣĚ}C_
D?yn)̼c(hu)c}(yng)̼cc}De(cu)`
xD
3̼{c}ᷴ(yng)a(chn)wʽ飺Na2CO3+2HCl=2NaCl+H2O+CO2ԓ(sh)(yn)F(xin)fͬW(xu)ļO(sh)B_
ʴ𰸞飺Na2CO3+2HCl=2NaCl+H2O+CO2 B
4?yn)̼cc(hu)Ȼ^(yng)ɰɫȻ^Һbe̼cǷc
ʴ𰸞飺_ ̼cc(hu)Ȼ^(yng)ɰɫ
c(din)u(png)ДN|(zh)(yng)õ|(zh)ijɷ֕r(sh)һҪע^c^Ć}