}ĿijW(xu)dȤСMÔ(sh)ֻ̽
}͚cAкͷ(yng)ҺpH׃Dʾf_ǣ
A. Dac(din)ʾҺʉA
B. Dcc(din)ʾҺxֻOH-
C. Dac(din)ʾҺке|(zh)NaClHCl
D. ԓ(sh)(yn)nj}εcҺ
ĿлW(xu) Դ }ͣ
}Ŀľ̿߀ԭڽұЎǧĚvʷƌW(xu)dȤСMͬW(xu)̽ľ̿ڸߜؗl߀ԭ~ɵĚwa(chn)ʲôO(sh)Ӌ(j)DʾbãF_(ti)ȥͨ^(sh)(yn)̽wa(chn)ijɷՈ(qng)һP(gun)}
1dȤСMͬW(xu)(j)DbгF(xin)ĬF(xin)óԓwa(chn)ijɷ֞CO2COĻϚwĽY(ji)Փ?c)ڌ?sh)(yn)^^쵽ľwF(xin)_____
2(qing)ͬW(xu)ĺ(jin)sb(ji)s(sh)(yn)ˎƷͰȫʹõĽǶȳl(f)DbÿM(jn)иM(jn)øM(jn)bͬӿ̽ԓwa(chn)ijɷՈ(qng)ĸM(jn)Ҫw_____
3dȤСMͬW(xu)^m(x)DʾbÌϚwM(jn)зxռbȥtFƿм_____NaOHNa2CO3Ca(OH)2Һ(jin)ҪɷNwxľw_____
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ĿлW(xu) Դ }ͣ
}Ŀija(b)}ˎĘ(bio)Ҫ(ni)DʾF(xin)y(c)ԓ}ƬǷϘ(bio)ע(sh)(yn)ȡ10Ƭԓ}Ƭğм50gijϡ}ǡȫ(yng)}ƬɷֲˮҲϡ
}ᷴ(yng)(yng)Юa(chn)Ěwȫų(yng)Q(ni)ʣ|(zh)|(zh)64.5g
1(yng)ɶ̼|(zh)______
2ͨ^Ӌ(j)fÿƬ}Ƭ(sh)H}fǷc(bio)ע______
3ԇӋ(j)ϡ}|(zh)|(zh)?jn)?sh)______
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ĿлW(xu) Դ }ͣ
}ĿɫwAӟõwBCͬr(sh)õoɫwDюǵľlDǵľl(f)ȼCһNɫwEУϼӟܵõDõɫwF
1|(zh)ĻW(xu)̖(ho)
A_____B_____C_____D_____E_____F_____
2AB+C+D(yng)ֱ_(d)ʽ_____
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ĿлW(xu) Դ }ͣ
}Ŀ(1)ijdȤСMȡČ(sh)(yn)^(sh)(yn)O(sh)Ӌ(j)ԓČ(sh)(yn)?zi)ǣ̽?/span>___(du)(yng)ʵӰ
̖(ho) | ض | | i|(zh) | 1r(sh)g/s |
(sh)(yn)I | 400 | MnO2 | 11 | 153 |
(sh)(yn) | 400 | MnO2 | 21 | 240 |
(2)Сڌ(sh)(yn)r(sh)(lin)뵽˝O^}(CaO2)~еĺ
룩^}cˮ(yng)ȡ
(sh)(yn)b | (sh)(yn)ҪF(xin) |
ԇм^}ˮ(x)Сݾųڌ(do)ܿڎռw |
(sh)(yn)Y(ji)Փ^}cˮ(yng)___()ڌ(sh)(yn)ȡ
c˼Сϣ(du)ˌ(sh)(yn)M(jn)иM(jn)ʹԓ(yng)ӿ죬Ո(qng)h___
(3)Ӌ(j)㣩ԓdȤСMͬW(xu)ُ^}a(chn)Ʒ(s|(zh)}Ԫ)(bio)DʾԇӋ(j)㣺
(1)^}(du)|(zh)___
(2)^}}ԪcԪص|(zh)Ȟ___
(3)ٿ˵^}c100g̼}CaCO3}ஔ(dng)____(Ӌ(j)^)
鿴𰸺ͽ>>
ĿлW(xu) Դ }ͣ
}ĿijW(xu)СMM(jn)(sh)(yn)̽
}ҺЏ(f)ֽⷴ(yng)Č(sh)|(zh)ʲô
Yϣ
늌(do)ʂڜy(c)ҺČ(do)ԏ(qing)ܷ(yng)xӝȴС
ͬضͬNҺ늌(do)ԽxӝԽ
(sh)(yn)һy(c)ķNҺ늌(do)
Ҝքeȡ20mLҺwڟ늌(do)ʂD1y(c)Ô(sh)(j)±е|(zh)oڿ՚Ђã
|(zh) | sˮ | ϡ | ۚcҺ | ^ҝҺ |
늌(do)/S/cm | 3 | 5923 | 6316 | 3 |
1y(c)|(zh)٢c|(zh)ڢ۵늌(do)ʔ(sh)(j)ԭ_________
(sh)(yn)y(c)^cϡᷴ(yng)^е늌(do)
ҜеĚ^Һ10mLһеμ2-3Οoɫ̪ԇҺ늌(do)ʂȻμϡᣬy(c)Һ늌(do)׃D2мʾ
2^cᷴ(yng)ĻW(xu)ʽ___________
3Mc(din)r(sh)늌(do)ʎԭ__________.
4ͨ^(du)ķfe(cu)`_______ĸ̖(ho)
A Mc(din)ǰ»^H+OH-Y(ji)ϳH2OBa2+SO42-Y(ji)ϳBaSO4
B Mc(din)Һ늌(do)uBaSO4M(jn)һxBa2+SO42-
(sh)(yn)y(c)^cc(yng)^е늌(do)
Ҝ£(sh)(yn)ϡĞcҺ؏(f)(sh)(yn)y(c)Һ늌(do)׃D2ʾ
5cc^(yng)ĻW(xu)ʽ____________
6(du)ȃc(din)Nc(din)Mc(din)@ߵԭ_____Pc(din)r(sh)Һдеx_____xӷ̖(ho)
Y(ji)Փ
7ͨ^^Y(ji)ьW(xu)֪R(sh)֪ҺЏ(f)ֽⷴ(yng)Č(sh)|(zh)Džc(yng)xӽY(ji)˳wˮ(do)_______pС
չc˼
8һͳʯˮгm(x)ͨ^Ķ̼?x)wҺ׃uʧƜy(c)^̵ҺCa2+ĝ׃r____________
9(sh)(yn)Є_ʼr(sh)^Һ늌(do)Сڌ(sh)(yn)һМy(c)õ6316S/cmԭ________
10Ì(sh)(yn)һ|(zh)c۷(yng)y(c)늌(do)Sr(sh)g׃rƜy(c)Һ׃_____________
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ĿлW(xu) Դ }ͣ
}ĿQܛ늳ļ|(zh)늳ñӼƬ(do)w늳ؿ(yng)Zn + MnO2 + H2O ZnO + MnO(OH)˂y(tng)늳Ⱦ}f_
A. (yng)\Ԫػσr(ji)
B. (yng)жi
C. (yng)ЃɷN|(zh)
D. ʹԓ늳ؿɜpٌ(du)h(hun)Ⱦ
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ĿлW(xu) Դ }ͣ
}ĿijԪRĽY(ji)(gu)ʾDD
1(dng)X2+8+Yr(sh)ԓ_____
2(dng)X10+Yr(sh)ԓ_____
3ԓY(ji)(gu)ʾDʾij RҺӔ(sh)18tԓ X_____Y_____
4ԓY(ji)(gu)ʾDʾijAX14tԓԪ،(du)(yng)_____
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ĿлW(xu) Դ }ͣ
}ĿijnСMͨ^(du)VlȼCO2Č(sh)(yn)J(rn)R(sh)ȼcP(gun)֪R(sh)
(sh)(yn)Ӌ(j)
1ƾc(din)ȼVlڿ՚ȼ^ӛ䛬F(xin)
2ƾc(din)ȼVlȼVlһƿCO2У^첢ӛ䛬F(xin)
(sh)(yn)ӛ䛣
(sh)(yn)1г˿ɫwһNSɫwa(chn)ʹ(sh)(yn)Y(ji)(zhn)_СMM(jn)һΌ(sh)(yn)õ(sh)(yn)F(xin)ͬɴl(f)СMdȤͨ^Yϰl(f)F(xin)՚еN2ҲԺMg(yng)Mg3N2Mg3N2cˮ(yng)ɚVһNд̼ԚζĚwcˮ(yng)ĻW(xu)ʽ_____
(sh)(yn)2аl(f)F(xin)Vl]Ϩ磬^m(x)ȼY(ji)ƿаɫwɣͬr(sh)ƿ߀һNɫwԓ(yng)ʽ_____
(sh)(yn)˼
ͨ^σɂ(g)(sh)(yn)㌦(du)ȼʲôJ(rn)R(sh)_____
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