}ĿijW(xu)dȤСMO(sh)Ӌ(j)ˈDʾ(sh)(yn)bãDʡˊAփxy(c)ijF̼ϽF|(zh)?jn)?sh)
1mgF̼Ͻм^δc(din)ȼƾǰABo@F(xin)ԭǣ
̼c(yng)________________________
2ӟr(sh)A̼cl(f)(yng)ĻW(xu)____________________________
3BеĬF(xin)ǣ_______________________Cǣ___________________
4Aвݳwr(sh)ֹͣӟEQأEbgtF̼ϽF|(zh)?jn)?sh)_________________(d)ʽ
5ͬW(xu)J(rn)ôbÜy(c)F|(zh)?jn)?sh)ƫՈ(qng)㌑ܵԭ_____________________
𰸡 Fel(f)g C+2H2SO4⣩ CO2+2SO2+2H2O ƷtҺɫ M(yng)a(chn)еSO2w
100% bÃ(ni)CO2ysM(do)E|(zh)ƫС
(1)Fcᷴ(yng)һܵﱣo(h)Ĥֹ(ni)^m(x)cᷴ(yng)l(f)gF(xin)ʴ𰸞飺Fel(f)g
(2)̼cڼӟėlɶ̼ˮ(yng)ʽC+2H2SO4()CO2+2SO2+2H2Oʴ𰸞飺C+2H2SO4()
CO2+2SO2+2H2O
(3)AɵĚwCO2SO2SO2ƯʹƷtҺɫCbõÞM(yng)a(chn)еSO2wֹӰ푶̼|(zh)y(c)ʴ𰸞飺ƷtҺɫM(yng)a(chn)еSO2w
(4)Eb g̼|(zh)(j)̼Ԫغ֪Ͻ̼Ԫص|(zh)bgϽF|(zh)mg-
bg=(m-
b)gF|(zh)?jn)?sh)
=
ʴ𰸞飺
(5)bÃ(ni)ֶ̼δܱbEȫ(do)y(c)Ķ̼|(zh)ƫСϽ̼Ԫص|(zh)ƫСFԪص|(zh)|(zh)?jn)?sh)ʴ𰸞飺bÃ(ni)CO2ysM(do)E|(zh)ƫС
ĿлW(xu) Դ }ͣ
}ĿʳƷӄce(du)(yng)_һM
A. ɫ_______c
B. {(dio)ζ_______c
C. I(yng)B(yng)(qing)_______ZʳƷмه
D. _______{˼t
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ĿлW(xu) Դ }ͣ
}Ŀ(g)(yng)Cl2 +FeI2 =FeCl2 +I2 2Fe2+ +Br2 =2Fe3+ +2Br Co2O3 +6HCl=2CoCl2 +Cl2+3H2 Of_
A. ٢ڢеa(chn)քeI2 Fe3+ CoCl2
B. (j)ϷʽԵõCl2 >Fe3+ >Co2O3
C. ڢ۷(yng)Ю(dng)1molCo2O3 ӷ(yng)r(sh)2molHCl
D. õCl2 +FeBr2 =FeCl2 +Br2
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ĿлW(xu) Դ }ͣ
}ĿXҺYԇa(chn)ijwDʾcǣ
A.HClAlCl3ĻҺеμNaOH
B.NaOHCaOH2ĻҺͨCO2
C.NH4AlSO42ҺеμNaOH
D.NaOHNa2CO3ĻҺеμϡHCl
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ĿлW(xu) Դ }ͣ
}ĿһضµĶ(dng)иٰl(f)׃r(sh)(yng)Ag+2Bg Cg+Dg_(d)ƽB(ti)
Ϛwĉ(qing)ϚwܶB|(zh)ϚwĿ|(zh)Ϛwƽ(du)|(zh)vCcvDıֵϚwĿ|(zh)ϚwĿweCDķӔ(sh)֮Ȟ11
A٢ڢۢܢݢޢߢ B٢ۢܢݢ C٢ڢۢܢݢ D٢ۢܢ
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ĿлW(xu) Դ }ͣ
}ĿijW(xu)(x)СMͨ^(sh)(yn)оNa2O2cˮķ(yng)
F(xin) | |
ʢ4.0g Na2O2ğм50mLsˮ | ҷ(yng)a(chn)ʹľl(f)ȼĚwõğoɫҺa |
Һaеɵη̪ | Һ׃t 10犺Һɫ@׃\ԺҺ׃?yu)oɫ |
1Na2O2ʽ___________cˮ(yng)xӷʽ__________________
2ͬW(xu)J(rn)颢ҺɫҺaд^H2O2H2O2c̪l(f)˷(yng)(sh)(yn)C(sh)H2O2ĴڣȡҺaԇ___________W(xu)ʽКwa(chn)
3ͬW(xu)Yϫ@ϤKMnO4H2O2y(c)京ȡ20.00mLҺϡH2SO4ữ0.002mol/L KMnO4Һζa(chn)wҺɫKc(din)r(sh)10.00mL KMnO4Һ
ٌ(sh)(yn)ζr(sh)KMnO4Һ(yng)b__________AʽζС
ξ(bio)ԓ(yng)D(zhun)Ƶķ͔(sh)Ŀ_______________
2MnO4-+5H2O2+6H+ = 2Mn2++5O2+8H2O
Һa c(H2O2)=___________ mol/L
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ĿлW(xu) Դ }ͣ
}Ŀ(du)ijЩxӵęz(yn)Y(ji)Փһ_
A. ϡ}a(chn)oɫwwͨʯˮҺ׃һCO
B. Ȼ^Һаɫa(chn)ټ}ʧһSO
C. cҺӟa(chn)Ěwʹ?ji)?rn)ļtɫʯԇ׃{(ln)һNH
D. ̼cҺa(chn)ɫټ}ɫʧһBa2
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ĿлW(xu) Դ }ͣ
}ĿijͬW(xu)̽ԪڱԪ|(zh)f׃Ҏ(gu)O(sh)Ӌ(j)ϵЌ(sh)(yn)
1cVX1 molքeͶ뵽ͬȵ}ԇA(y)y(c)(sh)(yn)Y(ji)c}ᷴ(yng)ңc}ᷴ(yng)a(chn)ĚwࣨQ
2Na2SҺͨȚF(xin)SɫCClķǽԱS(qing)(yng)xӷʽ飺
3Dbÿ(yn)CͬԪطǽԵ׃Ҏ(gu)
xAQ DÞ
4ҪCǽԣClItAмӝ}ᣬBмKMnO4KMnO4c}᳣·(yng)Ț⣩Cмӵ۩⻯⛻Һ^쵽CҺĬF(xin)Cĭh(hun)o(h)^c(din)]bȱβ̎bҺβշ(yng)xӷʽ
5ҪCǽԣCSitAм}BмCaCO3CмNa2SiO3Һ^쵽CҺĬF(xin)CеͬW(xu)J(rn)}Г]l(f)M(jn)C иɔ_ԇ(yn)(yng)ڃbgbҺϴƿȥ
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