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        1. }Ŀ3֣ijУW(xu)(sh)(yn)ҏUҺͰռ˺FeSO4CuSO4ďUˮֱŷŵˮ HؽȾM(fi)W(xu)dȤСMͬW(xu)O(sh)Ӌ(j)၆Fw~Č(sh)(yn)£

          ՈشІ}

          1(sh)(yn)^жβȡ^VԓõIJxП Ͳ

          2Ո^XUˮ󷴑(yng)ĻW(xu)ʽ

          3ҺY 

          𰸡1© 2Fe+CuSO4==Cu+FeSO4

          ԇ}1^VõIJxП©Ͳ

          2KҪõ~၆Fwʿ֪^X(yng)ԓFԌ^XUˮ󷴑(yng)ĻW(xu)ʽFe+CuSO4==Cu+FeSO4

          3ڼĽX^Բ~(yng)ԓF~ĻʼҺY(sh)Hdzȥ~^Fͬr(sh)၆FҺYϡ

          (x)ϵд
          P(gun)(x)}

          ĿлW(xu) Դ

          }Ŀȥ|(zh)еs|(zh)xõԇ_ǣ

          x(xing)

          |(zh)

          s|(zh)

          ԇ

          A

          CuOĩ

          Cu

          mϡ}^V

          B

          CaCO3

          CaO

          ˮַ(yng)^V

          C

          N2w

          O2w

          ͨ^Ɵ~W(wng)

          D

          NaClҺ

          Na2CO3Һ

          mϡ}

          AA BB CC DD

          鿴𰸺ͽ>>

          ĿлW(xu) Դ

          }Ŀȡ̼c(NaHCO3)ĩDbM(jn)Ќ(sh)(yn)ּӟl(f)F(xin)ԇйܿˮF(xin)ܵаɫwСԇгʯˮ׃ȫ(yng)ȡwˮҺԓҺеμCaCl2Һаɫ

          1Сԇгʯˮ׃f̼cܟ______W(xu)ʽ

          2ͨ^(sh)(yn)Кw{̼c|(zh)_______̖

          ANaHCO3cNaOHҺl(f)(yng)

          BNaHCO3ܟ׷ֽ⣺2NaHCO3Na2CO3+CO2+H2O

          Co^NaHCO3cNa2CO3ܟֽy׳̶

          Do^NaHCO3cNa2CO3ܟֽy׳̶

          鿴𰸺ͽ>>

          ĿлW(xu) Դ

          }ĿijͬW(xu)ҵˮܵIһƿܵͨfDͨXccҺ(yng)r(sh)ųğԼӿccël(f)ٷe(yng)ԭ飺2Al+2NaOH+2H2OT2NaAlO2+3H2ՈشP(gun)}

          1ԓܵͨҪܷⱣԭ

          2ʹfԓͬW(xu)ͨM(jn)һом206gˮټ뱾Ʒ200g(dng)Xȫ(yng)󣺣Ӌ(j)Y(ji)1λС(sh)

          ɚwe=0.09g/L

          (yng)ҺКc|(zh)?jn)?sh)

          鿴𰸺ͽ>>

          ĿлW(xu) Դ

          }Ŀ .S˂w|(zh)P(gun)ע̶ȲߣԽԽϲ˼ȿ呟wֿpȻ߀䐂ĵɽɞ鱊ࡰHѡеһT

          1Hѡɽr(sh)(jng)ʳƷ֮һţţɞwṩĠIB(yng) 

          2ɽr(sh)w㽨hH߀(yng)m ĸ̖

          A.}ˮ B.֭ C.ɿ

          3gҪʹȼʢ䷽ @Ŀ

          h(hun)}ǡɕğTԒ}֮һ

          1ȼ?x)ⰲȫǼͥе^ȴ¡˷ֹȼ?x)й©ȼ(x)мζ򴼣C2H5SHһȼ?x)й©„ζ΢^ĽǶȷԭ 򴼳ȼr(sh)ɶ̼ˮȼĻW(xu)ʽ 

          2úȼŷŵ՚ежwҪSO2ˮγ꽵䵽ϕOΣ˜p٭h(hun)ȾSŷŵďUеSO2AҺ̎仯W(xu)(yng)ʽ 

          鿴𰸺ͽ>>

          ĿлW(xu) Դ

          }ĿƌW(xu)߀Xe()PtF6״κϳϡКwԪصĻXePtF6PtF6-鎧һ(g)λؓ(f)늺ɵԭӈF(tun)XePtF6PtԪصĻσr(ji)( )

          A. -1 B. 0 C. +5 D. +6

          鿴𰸺ͽ>>

          ĿлW(xu) Դ

          }Ŀ@\(yn)ĻM(jn)c(din)r(sh)l(f)·(yng)

          2NH4ClO4=N2+4X+Cl2+2O2,tXĻW(xu)ʽ( )

          A. H2O B. NH3 C. ClO2 D. HCl

          鿴𰸺ͽ>>

          ĿлW(xu) Դ

          }Ŀˮһw횵|(zh)fe(cu)` ( )

          A. ˮɚɷNԪؽMɵ

          B. ÷ˮ^(q)Ӳˮܛˮ

          C. һ(g)ˮһ(g)Ӻһ(g)ԭӘ(gu)

          D. ˮ늽ɚ|(zh)18

          鿴𰸺ͽ>>

          ĿлW(xu) Դ

          }Ŀ׃һڻW(xu)׃ǣ

          Awܟ׃ϼtɫ

          B_}ƿwƿӿF

          CxҺB(ti)՚@ȡ

          Dʯˮ¶ÿ՚кҺa(chn)һӰĤ

          鿴𰸺ͽ>>

          ͬ(x)Դ