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        1. Ӣҽ̾W(wng) > лW > }ĿԔ

          ꖅ^(q)ijWdȤСMͬWȥˎСKʯʯƷ˙zyƷ̼}ĺdȤСMͬW|(zh)֔(sh)ͬ}cƷַMЌyƷеs|(zh)ˮҲc}ᷴyÔ(sh)(j)±
          һ
          ȡʯʯƷ|(zh)g10.010.010.010.010.0
          }|(zh)g20.025.0m45.050.0
          ʣw|(zh)g6.05.04.01.01.0
          ԇشІ}
          110.0gƷc45g}ַ}Ƿ߀ʣ______ǡ򡰷񡱣Ʒ̼}|(zh)֔(sh)______
          2m=______g
          310.0gƷcϡ}ǡȫõҺ|(zh)|(zh)֔(sh)ǶӋ^ӋY(ji)_С(sh)c1λ

          ⣺1^ġl(f)F(xin)е}е}ʣwsһӣfʣws|(zh)(j)r֪ÿ1.0g̼}t5.0g}mֵ30.0gҲ֪wе̼}ȫĕrW}|(zh)45gԌ}c̼}ǡȫ˕r}oʣ̼}|(zh)֔(sh)飺=90%
          2ɣ1ķ֪mֵ30.0g
          3⣺ɱД(sh)(j)֪10.0gƷк̼}|(zh)10g-1g=9g
          O(sh)10.0gƷcϡ}ᷴȻ}|(zh)XCO2w|(zh)Y
          CaCO3+2HCl=CaCl2+H2O+CO2
          100 111 44
          9g X Y
          T=
          ãX=9.99g Y=3.96g
          10.0gƷcϡ}ᷴõҺ|(zh)|(zh)֔(sh)飺
          100%=20.0%
          ʴ𰸞飺190%230.0310.0gƷcϡ}ǡȫõҺ|(zh)|(zh)֔(sh)20.0%
          (j)l(f)F(xin)һ^l(f)F(xin)ÿ5}w|(zh)p1.0ˣ˱^֪ʣw鲻ܵs|(zh)Ҳf50}ѽ(jng)^ʣw4.0gr}|(zh)30gʮwе̼}ȫĕrW}|(zh)45gҲnj}c̼}ǡ÷Ȼ󌑳Wʽ딵(sh)(j)Ӌ̼|(zh)
          cu}ҪWD팤P(gun)ϢԼûWʽMӋ^ÿWͽQH}пij}
          ϵд
          P(gun)}

          ĿлW Դ x

          WгF(xin)r@҂WB(yng)ÙCҪ(j)wr^(q)eڰl(f)F(xin)ͽQ}磺øirˮռмtɫFzȼČrƿѡԭ򣮳ꖅ^(q)ijWdȤСMͬW}ʹʯõĚwXͨʯˮʼK]аl(f)F(xin)ʯˮ׃ĬF(xin)a(chn)dȤͬWԼ뷨Ոһ̽
          [O(sh)]СӢļO(sh)ʯˮ׃|(zh)
          СļO(sh)wXгCO2߀w
          [̽]
          1СӢ̽
          Ŀ 򞲽E ܵČF(xin) Wʽ͌Y(ji)Փ
          ̽óʯˮǷ׃|(zh) һ֧ԇȡԭʯˮȡϡc̼cȡCO2
          a(chn)Ěwͨóʯˮ
          a(chn)Ěwͨóʯˮ
          EЬF(xin)飺ʯˮ׃ᣮ Eзʽ飺
          H2SO4+Na2CO3=Na2SO4+H2O+
          CO2
          H2SO4+Na2CO3=Na2SO4+H2O+
          CO2
          
          Y(ji)Փ
          óʯˮ]׃|(zh)
          óʯˮ]׃|(zh)
          2С̽
          Ŀ 򞲽E F(xin) Y(ji)Փ
          ̽wXǷw wXͨ룺
          аɫɣ Y(ji)ՓwXк
          Ȼ䣨HCl
          Ȼ䣨HCl
          w
          [򞷴˼]
          3ͬW(jng)^ӑՓl(f)F(xin)ֻһMbþͿͬrɂO(sh)̽ՈĈDxһMb
          A
          A
          ̖

          4bõĵһ֧ԇ܃(ni)
          ͵y
          ͵y
          ҺԓҺ
          z򞲢ȥCO2еHClw
          z򞲢ȥCO2еHClw
          ڶ֧ԇ܃(ni)Һ
          CHClwѳM
          CHClwѳM

          5̽УСӢϡϡ}c̼cȡCO2wͲʹƵõCO2wлӰzĚwСӢ
          ]Г]l(f)
          ]Г]l(f)
          ôʲôȡCO2wrϡҪϡ}ǣ
          ϡc̼}΢ܵ}Km(x)M
          ϡc̼}΢ܵ}Km(x)M

          鿴𰸺ͽ>>

          ĿлW Դ

          ꖅ^(q)ijWdȤСMͬWȥˎСKʯʯƷ˙zyƷ̼}ĺdȤСMͬW|(zh)֔(sh)ͬ}cƷַMЌyƷеs|(zh)ˮҲc}ᷴyÔ(sh)(j)±
          һ
          ȡʯʯƷ|(zh)g 10.0 10.0 10.0 10.0 10.0
          }|(zh)g 20.0 25.0 m 45.0 50.0
          ʣw|(zh)g 6.0 5.0 4.0 1.0 1.0
          ԇشІ}
          110.0gƷc45g}ַ}Ƿ߀ʣ
          ǡ򡰷񡱣Ʒ̼}|(zh)֔(sh)
          90%
          90%

          2m=
          30.0
          30.0
          g
          310.0gƷcϡ}ǡȫõҺ|(zh)|(zh)֔(sh)ǶӋ^ӋY(ji)_С(sh)c1λ

          鿴𰸺ͽ>>

          ĿлW Դ }

          WгF(xin)r@҂WB(yng)ÙCҪ(j)wr^(q)eڰl(f)F(xin)ͽQ}磺øirˮռмtɫFzȼČrƿѡԭ򣮳ꖅ^(q)ijWdȤСMͬW}ʹʯõĚwXͨʯˮʼK]аl(f)F(xin)ʯˮ׃ĬF(xin)a(chn)dȤͬWԼ뷨Ոһ̽
          [O(sh)]СӢļO(sh)ʯˮ׃|(zh)
          СļO(sh)wXгCO2߀w
          [̽]
          1СӢ̽
          Ŀ򞲽EܵČF(xin)Wʽ͌Y(ji)Փ
          ̽óʯˮǷ׃|(zh)һ֧ԇȡԭʯˮȡϡc̼cȡCO2______EЬF(xin)飺ʯˮ׃ᣮEзʽ飺______
          Y(ji)Փ______
          2С̽
          Ŀ򞲽EF(xin)Y(ji)Փ
          ̽wXǷwwXͨ룺
          ______
          аɫɣY(ji)ՓwXк
          ______w
          [򞷴˼]
          3ͬW(jng)^ӑՓl(f)F(xin)ֻһMbþͿͬrɂO(sh)̽ՈĈDxһMb______̖

          4bõĵһ֧ԇ܃(ni)______ҺԓҺ______ڶ֧ԇ܃(ni)Һ______
          5̽СӢϡϡ}c̼cȡCO2wͲʹƵõCO2wлӰzĚwСӢ______ôʲôȡCO2wrϡҪϡ}ǣ______

          鿴𰸺ͽ>>

          ĿлW Դ2012V|ʡ^гꖅ^(q)пWģMԇ棩 }

          ꖅ^(q)ijWdȤСMͬWȥΣˎСKʯʯƷ˙zyƷ̼}ĺdȤСMͬW|(zh)֔(sh)ͬ}cƷַMЌyƷеs|(zh)ˮҲc}ᷴyÔ(sh)(j)±
          һ
          ȡʯʯƷ|(zh)g10.010.010.010.010.0
          }|(zh)g20.025.0m45.050.0
          ʣw|(zh)g6.05.04.01.01.0
          ԇشІ}
          110.0gƷc45g}ַ}Ƿ߀ʣ______ǡ򡰷񡱣Ʒ̼}|(zh)֔(sh)______
          2m=______g
          310.0gƷcϡ}ǡȫõҺ|(zh)|(zh)֔(sh)Ƕ٣Ӌ^̣ӋY(ji)_С(sh)c1λ

          鿴𰸺ͽ>>

          ĿлW Դ2012V|ʡ^гꖅ^(q)пWģMԇ棩 }

          WгF(xin)r@҂WB(yng)ÙCҪ(j)wr^(q)eڰl(f)F(xin)ͽQ}磺øirˮռмtɫFzȼČrƿѡԭ򣮳ꖅ^(q)ijWdȤСMͬW}ʹʯõĚwXͨʯˮʼK]аl(f)F(xin)ʯˮ׃ĬF(xin)a(chn)dȤͬWԼ뷨Ոһ̽
          [O(sh)]СӢļO(sh)ʯˮ׃|(zh)
          СļO(sh)wXгCO2߀w
          [̽]
          1СӢ̽
          Ŀ򞲽EܵČF(xin)Wʽ͌Y(ji)Փ
          ̽óʯˮǷ׃|(zh)һ֧ԇȡԭʯˮȡϡc̼cȡCO2______EЬF(xin)飺ʯˮ׃ᣮEзʽ飺______
          Y(ji)Փ______
          2С̽
          Ŀ򞲽EF(xin)Y(ji)Փ
          ̽wXǷwwXͨ룺
          ______
          аɫɣY(ji)ՓwXк
          ______w
          [򞷴˼]
          3ͬW(jng)^ӑՓl(f)F(xin)ֻһMbþͿͬrɂO(sh)̽ՈĈDxһMb______̖

          4bõĵһ֧ԇ܃(ni)______ҺԓҺ______ڶ֧ԇ܃(ni)Һ______
          5̽УСӢϡϡ}c̼cȡCO2wͲʹƵõCO2wлӰzĚwСӢ______ôʲôȡCO2wrϡҪϡ}ᣬǣ______

          鿴𰸺ͽ>>

          ͬԴ