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            F(xin)ڵλãп > ֪R(sh)c(din)(k) > лW(xu)֪R(sh)c(din) > W(xu)ʽ >

            2024лW(xu)36(g)e(cu)W(xu)ʽF(xin)󿂽Y(ji)

            ԴW(wng)j(lu)YԴ 2023-08-13 17:50:45

            п}

            M(fi)I(lng)Y

            1.ʯˮ̼ͨ?x)w

            Ca(OH)2+CO2=CaCO3↓+H2O

            F(xin)ʯˮɳ׃

            P(gun)֪R(sh)c(din)@(g)(yng)Áz(yn)̼?x)wĴڡ

            2.Vڿ՚ȼ(Ϸ(yng))

            2Mg+O2=2MgO

            F(xin)Vڿ՚Єȼşl(f)ҫ۵İ׹ɰɫĩ

            P(gun)֪R(sh)c(din)

            (1)@(g)(yng)VԪ؏xB(ti)D(zhun)׃ɻϑB(ti);

            (2)|(zh)ɫyɫD(zhun)׃ɰɫ;

            (3)V;

            (4)Vlc(din)ߣş_(d)Vc(din)ûc(din)ȼ;

            (5)Vܻ˱o(h)VVͿһӺɫo(h)Ĥc(din)ȼǰҪɰĥɃ

            3.ˮͨ늷ֽ(ֽⷴ(yng))

            2H2O=2H2↑+O2↑

            F(xin)ͨ늺늘OϳF(xin)ݣwweȼs12

            P(gun)֪R(sh)c(din)

            (1)Oa(chn)ؓ(f)Oa(chn);

            (2)weȞ21|(zh)Ȟ18;

            (3)늽ˮr(sh)ˮA(y)ȼcҺϡ(qing)ˮČ(do);

            (4)Դֱ늡

            4.ʯҺˮ(yng)(Ϸ(yng))

            CaO+H2O=Ca(OH)2

            F(xin)󣺰ɫĩܽ

            P(gun)֪R(sh)c(din)

            (1)K@õҺQ}Һ׷Qʯˮ;

            (2)еoɫ̪̪(hu)׃ɼtɫ;

            (3)ʯ}ʯǚ};

            (4)l(f)ğ

            5.(sh)(yn)ȡ

            ټӟ⛺ͶiĻ(ֽⷴ(yng))

            2KClO3=MnO2(߻)=2KCl+3O2↑

            P(gun)֪R(sh)c(din)

            (1)i߻ӿ⛵ķֽٶȻٶ;

            (2)i|(zh)ͻW(xu)|(zh)ڻW(xu)(yng)ǰ]и׃;

            (3)(yng)ȫԇеĚwȻ⛺ͶiĻM(jn)зxķǣϴQ

            ڼӟi(ֽⷴ(yng))

            2KMnO4=K2MnO4+MnO2+O2↑

            P(gun)֪R(sh)c(din)ԇܿҪ޻i⛷ĩ(do)

            ^Ͷi(ֽⷴ(yng))

            2H2O2=MnO2(߻)=2H2O+O2↑

            ֪ͬR(sh)c(din)

            (1)ſ՚ⷨռr(sh)(do)Ҫ쵽ƿ·ռúҪ;

            (2)(sh)(yn)Y(ji)Ҫȳ(do)󳷾ƾˮˮըԇ;

            (3)ӟr(sh)ԇҪƒAбˮըԇ;

            (4)ˮⷨռҪȵBm(x)ðռ;

            (5)ÎǵСľlƿ(yn)MƿЙz(yn)Ƿ

            6.ľ̿ڿ՚ȼ(Ϸ(yng))

            ȼC+O2=CO2

            ȼ2C+O2=2CO

            F(xin)

            ڿ՚аl(f)t;

            аl(f)׹⣬şᣬһNʹʯˮ׃ğoɫw

            P(gun)֪R(sh)c(din)(yng)Įa(chn)óʯˮM(jn)Йz(yn)

            7.ڿ՚()ȼ(Ϸ(yng))

            S+O2=SO2

            F(xin)ڿ՚ǰl(f)΢ĵ{(ln)ɫǰl(f){(ln)ɫɟoɫд̼Ԛw

            P(gun)֪R(sh)c(din)

            (1)(yng)Įa(chn)ɫʯz(yn)(ɫ׃ɼtɫ);

            (2)ڼƿײȷˮAҺ(NaOH)ɵĶֹȾ՚⡣

            8.Fzȼ(Ϸ(yng))

            3Fe+2O2=Fe3O4

            F(xin)FzЄȼşᣬɺɫw

            P(gun)֪R(sh)c(din)

            (1)FzPǞcĽ|e;

            (2)Fz·һc(din)ȼĻǞȼFz;

            (3)ȻȼM뼯ƿ̫磬Fzȫȼ;̫ȼ;

            (4)ڼƿײ(x)ɳƟRըƿ

            9.tȼ(Ϸ(yng))

            4P+5O2=2P2O5

            F(xin)󣺮a(chn)ןş

            P(gun)֪R(sh)c(din)ütׁy(c)՚⺬

            10.ڿ՚ȼ(Ϸ(yng))

            2H2+O2=2H2O

            F(xin)󣺮a(chn){(ln)ɫĻ棬şˮ

            P(gun)֪R(sh)c(din)

            (1)һNҊ߀ԭ;

            (2)c(din)ȼǰһҪz(yn)ļ

            11.ľ̿߀ԭ~(ÓQ(yng))

            C+2CuO=2Cu+CO2↑

            F(xin)󣺺ɫĩu׃ɹļtɫ|(zh)ş

            P(gun)֪R(sh)c(din)

            (1)ľ̿ۺ~䁷M(jn)ԇʹܟe(yng);

            (2)(do)ͨʯˮ˙z(yn)Ƿa(chn)CO2;

            (3)ھƾϼӾW(wng)ʹ漯вߜض;

            (4)ȳ(do)ֹܷʯˮըԇ;

            (5)ԇsڰѷĩֹƟ~l(f)(yng)CuO;

            (6)C߀ԭCuO

            12.߀ԭ~(ÓQ(yng))

            H2+CuO=Cu+H2O

            F(xin)󣺺ɫĩu׃ɹļtɫ|(zh)ͬr(sh)ԇܿˮ

            P(gun)֪R(sh)c(din)

            (1)(sh)(yn)_ʼr(sh)(yng)ͨһΕr(sh)gĿsԇ܃(ni)Ŀ՚;

            (2)(sh)(yn)Y(ji)(yng)߾ƾߚ⌧(do)ĿǷֹɵ~c՚еY(ji)~

            13.(sh)(yn)ȡ̼?x)w((f)ֽⷴ(yng))

            ʯ(ʯʯ)ϡ}ᷴ(yng)

            CaCO3+2HCl=CaCl2+H2O+CO2↑

            F(xin)󣺰ɫwܽ⣬ͬr(sh)дݮa(chn)

            P(gun)֪R(sh)c(din)

            (1)̼}һNɫyܵĹwܽ}е}ȥij|(zh)ле̼};

            (2)Ý}?yn)}Г]l(f)]l(f)HClwCO2ʹCO2;

            (3)ϡ?yn)̼}ᷴ(yng)a(chn)CaSO4΢ˮwڹwʹ(yng)ֹͣ;

            (4)̼}ĩ?yn)鷴?yng)|e󣬷(yng)ٶ̫

            14.I(y)ȡ̼?x)w(ֽⷴ(yng))

            ߜџʯʯ

            CaCO3=CaO+CO2↑

            P(gun)֪R(sh)c(din)CaOʯ

            15.һ̼ڿ՚ȼ(Ϸ(yng))

            2CO+O2=2CO2

            F(xin)󣺮a(chn){(ln)ɫ

            P(gun)֪R(sh)c(din)

            (1)һ̼һNҊ߀ԭ;

            (2)c(din)ȼǰһҪz(yn)ļ

            16.һ̼߀ԭ~

            CO+CuO=Cu+CO2

            F(xin)󣺺ɫĩu׃ɹļtɫĩɚwʹʯˮ׃

            P(gun)֪R(sh)c(din)һ̼߀ԭ~

            17.ڿ՚ȼ

            CH4+2O2=CO2+2H2O

            F(xin)󣺻ʜ\{(ln)ɫ

            P(gun)֪R(sh)c(din)Ȼ(Ӛ)Ҫɷ֣һNܺõȼ

            18.I(y)}(Ϸ(yng))

            H2+Cl2=2HCl

            P(gun)֪R(sh)c(din)ԓ(yng)flȼһҪ

            19.(sh)(yn)ȡ(ÓQ(yng))

            Zn+H2SO4=ZnSO4+H2↑

            P(gun)֪R(sh)c(din)

            (1)һNҊ߀ԭ;

            (2)c(din)ȼǰһҪz(yn)ļ

            20.ľ̿Ͷ̼һ̼(Ϸ(yng))

            C+CO2=2CO

            P(gun)֪R(sh)c(din)

            (1)һ̼һNҊ߀ԭ;

            (2)c(din)ȼǰһҪz(yn)ļ

            21.ˮͶ̼̼(Ϸ(yng))

            CO2+H2O=H2CO3

            F(xin)ʹɫʯҺ׃t̼

            22.̼᲻(wn)ֽ(ֽⷴ(yng))

            H2CO3=H2O+CO2↑

            P(gun)֪R(sh)c(din)

            (1)̼һN(wn)ܟ׷ֽ;

            (2)ֽr(sh)̼ҺݳʹtɫʯҺ׃ɫ

            23.ķ(yng)ԭ

            Al2(SO4)3+6NaHCO3==3Na2SO4+2Al(OH)3↓+6CO2↑

            ԭr(sh),܇̼ĭ,ճڿȼ,ʹȼc՚^,_(d)Ŀ

            24.ٺˮķ(yng)(ÓQ(yng))

            2K+2H2O=KOH+H2↑

            3Fe+4H2O=Fe3O4+4H2↑

            25.ˮcǽٵķ(yng)(ÓQ(yng))

            C+H2O=CO+H2↑

            26.ˮcķ(yng)(Ϸ(yng))

            SO3+H2O=H2SO4

            Na2O+H2O=2NaOH

            27.̼@ܟֽ(ֽⷴ(yng))NH4HCO3=NH3↑+H2O+CO2↑

            28.}FP((f)ֽⷴ(yng))Fe2O3+6HCl=2FeCl3+3H2O

            29.Fz뵽~Һ(ÓQ(yng))Fe+CuSO4=FeSO4+CuF(xin)Һ{(ln)ɫ׃ɜ\GɫFмtɫwa(chn)

            30.~ҺеμӚcҺ((f)ֽⷴ(yng))CuSO4+2NaOH=Cu(OH)2↓+Na2SO4F(xin)󣺮a(chn){(ln)ɫ

            31.cAҺ(yng)SO2+2NaOH=Na2SO3+H2O

            32.c(din)ȼƾC2H5OH+2O2=2CO2+3H2O

            33.ȻcҺcyҺ(yng)ɲԳ((f)ֽⷴ(yng))NaCl+AgNO3=NaNO3+AgCl↓

            34.ϡҺc^Һ(yng)ɲԳH2SO4+Ba(NO3)2=BaSO4↓+2HNO3

            35.Ȼ@w͚}wϼӟ((f)ֽⷴ(yng))2NH4Cl+Ca(OH)2=2NH3↑+2H2O+CaCl2

            36.̼cc}ᷴ(yng)((f)ֽⷴ(yng))Na2CO3+HCl=NaCl+CO2+H2O

            F(xin)󣺹wܽa(chn)ݡ

                   ݋]

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