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        1. 20ijУW(xu)(dng)СMYϰl(f)F(xin)}гNaCl⣬߀MgCl2CaCl2MgSO4Լɳs|(zh)Ҫȥs|(zh)õ}O(sh)Ӌ(j)Ќ(sh)(yn)[̖(ho)١ʾ(sh)(yn)ڳԇ^(gu)֪BaSO4BaCO3CaCO3MgOH2yˮCaOH2MgCO3΢ˮBaSO4}ᣮ

          (j)شІ(wn)}

          2ڢݲQ
          ^(gu)V

          3l(f)Y(ji)õУF_(ti)FȦQ񡢲ƾ
          l(f)

          4(sh)(yn)м롰Na2CO3ҺĿ
          ȥCaCl2^(gu)BaCl2

          5VҺмm}Ŀ
          ȥVҺеNaOHNa2CO3

          6ṩijԇٌһNԇIJ̖(ho)
          ۢڢܢ
          1(j)ԼӿҺw(dng)ӿˮ(du)Ȼcě_ˢ֪R(sh)
          2ͨ^(gu)岽ԌwҺwxM(jn)Д
          3l(f)Ȼcr(sh)ҪʢҺwM(jn)мӟbl(f)
          4(j)c̼xɳ|(zh)M(jn)з
          5(j)(jng)^(gu)ǰ岽ijs^(gu)VĞVҺеijɷM(jn)з
          6(j)|(zh)s̓ԭY(ji)ǰIJM(jn)з
          ⣺1ҺеD(zhun)(dng)ԼҺ(du)Ȼcě_ˢʹ}ˮеܽʼӿʴ𰸞飺ܽ
          2^(gu)VnjҺͲԵĹwM(jn)зxһN(jng)^(gu)ݲIJֳ˞VҺͳɲ֣ʴ𰸞飺^(gu)V
          3ڌ(du)}M(jn)l(f)Y(ji)^(gu)}ṩăx߀ҪʢҺwM(jn)нY(ji)bʴ𰸞飺l(f)
          4̼cе̼xӕ(hu)c^xӺ}xӷ(yng)̼^̼}ʴ𰸞飺ȥCaCl2^(gu)BaCl2
          5ͨ^(gu)ǰķ(yng)s󣬞VҺе|(zh)ǚc̼cc}ᷴ(yng)ȻcˮͶ̼NaOH+HClTNaCl+H2ONa2CO3+2HClTNaCl+CO2+H2O
          ʴ𰸞飺ȥVҺеNaOHNa2CO3
          6(j)|(zh)s̓ԭ߀ȼcҺȥVxӣټȻ^Һȥx̼cҺȥ}xӺ^(gu)^xm}ȥxӺ̼xõȻcҺʴ𰸞飺ۢڢܢޣ
          c(din)u(png)}Ҫ˴}ἃԇ(yn)|(zh)s̓ÃxQxҪ_ȥs|(zh)ͬr(sh)µs|(zh)
          (x)(c)ϵд
          P(gun)(x)}

          ĿлW(xu) (li)Դ

          23ijУW(xu)(dng)СMYϰl(f)F(xin)}гNaCl⣬߀MgCl2CaCl2MgSO4Լɳs|(zh)Ҫȥs|(zh)õ}O(sh)Ӌ(j)Ќ(sh)(yn)̖(ho)١ʾ(sh)(yn)ڳԇ^(gu)

          (j)شІ(wn)}
          1 в
          ܽ

          2 ڢݲQ
          ^(gu)V

          3l(f)Y(ji)õУF_(ti)FȦQʯ޾W(wng)
          l(f)
          ƾ
          
          裬ֲֹܟҺwwR

          4 (sh)(yn)ڢܲм롰Na2CO3ҺĿ
          ȥCaCl2BaCl2

          5 ڢ޲мϡ}l(f)(yng)ĻW(xu)ʽ飺
          NaOH+HClTNaCl+H2O
          Na2CO3+2HClTNaCl+CO2+H2O

          鿴𰸺ͽ>>

          ĿлW(xu) (li)Դ

          25ijW(xu)(dng)СMYϰl(f)F(xin)}гNaCl߀MgCl2CaCl2MgSO4Լɳs|(zh)Ҫȥs|(zh)õ}O(sh)Ӌ(j)Ќ(sh)(yn)̖(ho)١ʾ(sh)(yn)ڳԇ^(gu)

          (j)شІ(wn)}
          ٴ}ܽ

          2ڢݲQ
          ^(gu)V

          3l(f)Y(ji)õУF_(ti)FȦQʯ޾W(wng)
          l(f)
          ƾ

          4(sh)(yn)м롰Na2CO3ҺĿ
          ȥCaCl2^(gu)BaCl2

          5ṩijԇٌһNԇIJ̖(ho)
          ۢڢܢ

          鿴𰸺ͽ>>

          ĿлW(xu) (li)Դ

          10ijW(xu)(dng)СMYϰl(f)F(xin)}гNaCl߀MgCl2CaCl2MgSO4Լɳs|(zh)Ҫȥs|(zh)õ}O(sh)Ӌ(j)Ќ(sh)(yn)̖(ho)١ʾ(sh)(yn)ڳԇ^(gu)(j)شІ(wn)}
          ܽ

          2ڢݲQ
          ^(gu)V

          3l(f)Y(ji)õУF_(ti)FȦQʯ޾W(wng)ƾ
          l(f)

          4(sh)(yn)м롰Na2CO3ҺĿ
          MCaCl2^(gu)BaCl2

          5ṩijԇٌһNԇIJ̖(ho)
          ۢڢܻڢܢ

          鿴𰸺ͽ>>

          ĿлW(xu) (li)Դ

          ijW(xu)(dng)СMYϰl(f)F(xin)}гNaCl⣬߀MgCl2CaCl2Na2SO4Լɳs|(zh)Ҫȥs|(zh)õ}O(sh)Ӌ(j)Ќ(sh)(yn)̈D̖(ho)١ʾ(sh)(yn)ڳԇ^(gu)

          (j)̣شІ(wn)}
          裬ܽ

          2ڢݲQ
          ^(gu)V
          ^(gu)V

          3l(f)Y(ji)õУF_(ti)FȦQʯ޾W(wng)ƾ
          l(f)
          l(f)

          4(sh)(yn)м롰Na2CO3ҺĿ
          MCaCl2^(gu)BaCl2
          MCaCl2^(gu)BaCl2

          5ṩijԇٌһNԇIJ̖(ho)
          ۢڢܢ
          ۢڢܢ

          6քeڢۢܲEаl(f)ķ(yng)W(xu)ʽ
          BaCl2+Na2SO4TBaSO4+2NaCl
          BaCl2+Na2SO4TBaSO4+2NaCl
          
          MgCl2+2NaOHT2NaCl+MgOH2
          MgCl2+2NaOHT2NaCl+MgOH2

          Na2CO3+CaCl2T2NaCl+CaCO3
          Na2CO3+CaCl2T2NaCl+CaCO3
          һ(g)

          鿴𰸺ͽ>>

          ͬ(x)(c)