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          (sh)(yn)_UҺǷ߀̼c

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          𰸡Na2CO3+2HClT2NaCl+H2O+CO2~FCuOFe2O3  ɣ](mi)Кݮa(chn)o(w)׃o(w)@F(xin)ɣa(chn)ɫϡ}ᣨ}HCl
          ⣺c(sh)(yn)̼c}ᷴ(yng)ȻcˮͶ̼ƽʴ𰸞飺Na2CO3+2HClT2NaCl+H2O+CO2 (sh)(yn)һ(yn)CǷ}ᣬ}ĻW(xu)|(zh)Уcָʾ(yng)cٷ(yng)cﷴ(yng)cA(yng)c}(yng)Xǽʹ~FȡUҺԇУм\^쵽o(w)׃f(shu)](mi)}ᣮʴ𰸞飺1~FCuOFe2O3  ɣ2](mi)Кݮa(chn)o(w)׃o(w)@F(xin)󣬺ɣ
          (sh)(yn)ȡUҺԇμĚ}Һ}̼c(yng)̼}ɫ͚cˬF(xin)ǣa(chn)ɫCUҺк̼cʴ𰸞飺a(chn)ɫ
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          ̼c}ᷴ(yng)ȻcˮͶ̼ɴƳUҺһȻcҺ̼ܺcҺ}ᣮ(yn)CǷ}}ĻW(xu)|(zh)Уcָʾ(yng)cٷ(yng)cﷴ(yng)cA(yng)c}(yng)XǽȡUҺԇУм\^쵽o(w)׃f(shu)](mi)}ᣮȡUҺԇμĚ}Һ}̼c(yng)̼}ɫ͚cˬF(xin)ǣa(chn)ɫCUҺк̼cõȻcUҺм^(gu)}ᣬ?yn)̼c}ᷴ(yng)ȻcˮͶ̼ٽ(jng)^(gu)l(f)Y(ji)ɣ

          (x)(c)ϵд
          P(gun)(x)}

          ĿлW(xu) (li)Դ

          }Ŀ(sh)(yn)^(gu)i⛶ȡԭǣ
          A.
          B.
          C.Ԫ
          D.

          鿴𰸺ͽ>>

          ĿлW(xu) (li)Դ

          }Ŀһʢ22.3g Na2CO3NaClMɵĹw143.1gˮܽƳҺuμ|(zh)|(zh)?jn)?sh)10%ϡ}ᣬųwĿ|(zh)cϡ}|(zh)P(gun)ϵDʾ Ո(qng)(j)}ش(wn)}

          1(dng)?sh)μ?3gϡ}r(sh)ԇͨ^(gu)Ӌ(j)ųwĿ|(zh)g
          2(dng)?sh)μϡ}DBc(din)r(sh)Һ|(zh)ǣW(xu)ʽ
          3(dng)?sh)μ?3gϡ}r(sh)Ac(din)r(sh)О鲻Һԇͨ^(gu)Ӌ(j)к|(zh)|(zh)g

          鿴𰸺ͽ>>

          ĿлW(xu) (li)Դ

          }Ŀ֪5gAc2gBǡȫ(yng)3gCɿDȡ8gDt__________gA

          鿴𰸺ͽ>>

          ĿлW(xu) (li)Դ

          }ĿABCDEFN|(zh)dzлW(xu)W(xu)(x)^(gu)漰P(gun)֮gD(zhun)P(gun)ϵDʾDҊ(jin)܄B׷Qʯң
          1(j)DƔB FW(xu)ʽ
          2(yng)ڵĻW(xu)ʽ(yng)۵ĻW(xu)ʽ (yng)ی(yng)áᡱ򡰷şᡱգ

          鿴𰸺ͽ>>

          ĿлW(xu) (li)Դ

          }Ŀȼȥ]п՚е(yng)x|(zh) 

          A(x)Fz Bt C Dľ̿

          鿴𰸺ͽ>>

          ĿлW(xu) (li)Դ

          }Ŀ(j)σr(ji)ɸߵ͵HClO4NaClO3 HClO NaCl̖(ho)(ni)(yng)|(zh)е

          A Cl2 BHC1O3 CCl2O7 DHC1

          鿴𰸺ͽ>>

          ĿлW(xu) (li)Դ

          }Ŀ꣬Ɍ켈SյĉAࣨҪɷ̼}͚cM(jn)úM(jn)Сԓ^(gu)вܰl(f)ĻW(xu)(yng)

          ACaCO3ߜ CaO + CO2 B2NaOH + SO2==== Na2SO3 + H2O

          CCaO + SO2ߜ CaSO3 DCaCO3+ 2NaOH====Ca(OH) 2 + Na2CO3

          鿴𰸺ͽ>>

          ĿлW(xu) (li)Դ

          }ĿЌ(sh)(yn)_ǣ
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          D. ӟ

          鿴𰸺ͽ>>

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