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        1. L(zhng)hؐB(yng)ֳI(y)õL(zhng)İl(f)չS֮(li)Ǯa(chn)˴ؐ(jng)^(gu)W(xu)W(xu)(x)ijW(xu)W(xu)(x)СMͬW(xu)֪ؐҪɷ̼}˜y(c)̼ؐ}|(zh)?jn)?sh)W(xu)(x)СMͬW(xu)ȡ(li)ؐƷˢϴɃcϡ}ķ(yng)M(jn)3Ό(sh)(yn)õ±ʾČ(sh)(yn)(sh)(j)
          (sh)(yn)
          ̖(ho)
          ϡ}|(zh)
          /g
          ؐ|(zh)
          /g
          ʣ|(zh)|(zh)
          /g
          a(chn)Ěw|(zh)/g
          1502063.46.6
          2503073.46.6
          310020113.4 
          1Ո(qng)ϱ(ni)·Ŀո(xi)_Ĕ(sh)(j)
          2(sh)(yn)______MͬW(xu)Č(sh)(yn)Уϡ}һ(yng)ȫڵ3M(sh)(yn)______|(zh)һʣ࣮
          3Ո(qng)Ӌ(j)ԓ̼ؐ}|(zh)?jn)?sh)______
          𰸡?yn)̼}ϡ}ᷴ(yng)ж̼?x)wųԷ(yng)|(zh)Ŀ|(zh)p(j)|(zh)غ㶨ɿ֪(yng)|(zh)ĜpǮa(chn)Ķ̼?x)w|(zh)}֪ˌ(sh)(yn)̼}ȫ(yng)ɶ̼|(zh)̼}|(zh)M(jn)̼ؐ}|(zh)?jn)?sh)

          1(j)|(zh)غ㶨ɶ̼|(zh)20g+100g-113.4=6.6g
          22M(sh)(yn)ஔ(dng)ڵ1M(sh)(yn)ĻA(ch)ټؐw|(zh)׃f(shu)}᲻3M(sh)(yn)ஔ(dng)ڵһM(sh)(yn)A(ch)ϼ}w|(zh)׃f(shu)̼}}^(gu)
          3M(sh)(yn)M(jn)б^֪һM(sh)(yn)}̼}ǡȫ(yng)Ӌ(j)̼}|(zh)?jn)?sh)
          O(sh)4.4g̼̼}|(zh)x
          CaCO3+2HClTCaCl2+H2O+CO2
          100                  44
           x                   6.6g
             
          ãx=15g
          ̼ؐ}|(zh)?jn)?sh)飺×100%=75%
          ʴ𰸞飺
          16.6
          22ϡ}
          375%
          c(din)u(png)}Ǹ(j)W(xu)ʽӋ(j)õ|(zh)غ㶨Ɂ(li)[l̼|(zh)}(g)Ӌ(j)^(gu)̱^(jin)һA(ch)͵Ӌ(j)}
          (x)(c)ϵд
          P(gun)(x)}

          ĿлW(xu) (li)Դ

          L(zhng)hؐB(yng)ֳI(y)õL(zhng)İl(f)չS֮(li)Ǯa(chn)˴ؐ(jng)^(gu)W(xu)W(xu)(x)ijW(xu)W(xu)(x)СMͬW(xu)֪ؐҪɷ̼}˜y(c)̼ؐ}|(zh)?jn)?sh)W(xu)(x)СMͬW(xu)ȡ(li)ؐƷˢϴɃcϡ}ķ(yng)M(jn)3Ό(sh)(yn)õ±ʾČ(sh)(yn)(sh)(j)
          (sh)(yn)
          ̖(ho)
          ϡ}|(zh)
          /g
          ؐ|(zh)
          /g
          ʣ|(zh)|(zh)
          /g
          a(chn)Ěw|(zh)/g
          1 50 20 63.4 6.6
          2 50 30 73.4 6.6
          3 100 20 113.4  
          1Ո(qng)ϱ(ni)·Ŀո(xi)_Ĕ(sh)(j)
          2(sh)(yn)
           
          MͬW(xu)Č(sh)(yn)Уϡ}һ(yng)ȫڵ3M(sh)(yn)
           
          |(zh)һʣ࣮
          3Ո(qng)Ӌ(j)ԓ̼ؐ}|(zh)?jn)?sh)
           

          鿴𰸺ͽ>>

          ĿлW(xu) (li)Դ }

          L(zhng)hؐB(yng)ֳI(y)õL(zhng)İl(f)չS֮(li)Ǯa(chn)˴ؐ(jng)^(gu)W(xu)W(xu)(x)ijW(xu)W(xu)(x)СMͬW(xu)֪ؐҪɷ̼}˜y(c)̼ؐ}|(zh)?jn)?sh)W(xu)(x)СMͬW(xu)ȡ(li)ؐƷˢϴɃcϡ}ķ(yng)M(jn)3Ό(sh)(yn)õ±ʾČ(sh)(yn)(sh)(j)
          (sh)(yn)
          ̖(ho)
          ϡ}|(zh)
          /g
          ؐ|(zh)
          /g
          ʣ|(zh)|(zh)
          /g
          a(chn)Ěw|(zh)/g
          1502063.46.6
          2503073.46.6
          310020113.4
          1Ո(qng)ϱ(ni)·Ŀո(xi)_Ĕ(sh)(j)
          2(sh)(yn)______MͬW(xu)Č(sh)(yn)Уϡ}һ(yng)ȫڵ3M(sh)(yn)______|(zh)һʣ࣮
          3Ո(qng)Ӌ(j)ԓ̼ؐ}|(zh)?jn)?sh)______

          鿴𰸺ͽ>>

          ĿлW(xu) (li)ԴԔ (wn)}

          ꣬L(zhng)hؐB(yng)ֳI(y)õL(zhng)İl(f)չS֮(li)Ǯa(chn)˴ؐ(jng)^(gu)W(xu)W(xu)(x)ijW(xu)W(xu)(x)СMͬW(xu)֪ؐҪɷ̼}˜y(c)̼ؐ}|(zh)?jn)?sh)W(xu)(x)СMͬW(xu)ȡ(li)ؐƷˢϴɃcϡ}ķ(yng)M(jn)3Ό(sh)(yn)õ±ʾČ(sh)(yn)(sh)(j)
          (sh)(yn)
          ̖(ho)
          ϡ}|(zh)
          /g
          ؐ|(zh)
          /g
          ʣ|(zh)|(zh)
          /g
          a(chn)Ěw|(zh)/g
          1 50 20 63.4 6.6
          2 50 30 73.4 6.6
          3 100 20 113.4  
          1Ո(qng)ϱ(ni)·Ŀո(xi)_Ĕ(sh)(j)
          2(sh)(yn)______MͬW(xu)Č(sh)(yn)ϡ}һ(yng)ȫڵ3M(sh)(yn)______|(zh)һʣ࣮
          3Ո(qng)Ӌ(j)ԓ̼ؐ}|(zh)?jn)?sh)______

          鿴𰸺ͽ>>

          ĿлW(xu) (li)Դ(xing)} Ӌ(j)}

          L(zhng)hؐB(yng)ֳI(y)õL(zhng)İl(f)չS֮(li)Ǯa(chn)˴ؐ(jng)^(gu)W(xu)W(xu)(x)ijW(xu)W(xu)(x)СMͬW(xu)֪ؐҪɷ̼}˜y(c)̼ؐ}|(zh)?jn)?sh)W(xu)(x)СMͬW(xu)ȡ(li)ؐƷˢϴɃcϡ}ķ(yng)M(jn)3Ό(sh)(yn)õ±ʾČ(sh)(yn)(sh)(j)
          1Ո(qng)ϱ(ni)ϷĿո(xi)_Ĕ(sh)(j)
          2(sh)(yn) _________ MͬW(xu)Č(sh)(yn)Уϡ}һ(yng)ȫڵ3M(sh)(yn) _________ |(zh)һʣ࣮
          3Ո(qng)Ӌ(j)ԓ̼ؐ}|(zh)?jn)?sh)

          鿴𰸺ͽ>>

          ͬ(x)(c)