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}ĿijWdȤСMÔֻ̽ϡ}͚cҺķ^yßҺpHSμҺwwe׃҈Dʾfe`( )

A. DbcʾҺ|NaCl

B. DccʾҺеμӟoɫ̪Һ׃ɫ

C. ԓnjcҺε뵽ʢϡ}ğ

D. acbcpH׃^C͉Alкͷ

𰸡B

pH=7rʾ}͚cǡȫȻcˮ

ADbcʾc}ǡȫҺе|Ȼcxf_BDccʾҺpH7Һ@Aμӷ̪ԇҺҺ׃txfe`C_ʼĕrҺpHС7@ԣnjcҺε뵽ʢϡ}ğxf_DacbcpH׃^C͉Alкͷxf_xB

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ĿлW Դ

}ĿСNaOHҺеμϡҺo@׃СMͬWԡcAܷln}M˿ƌW̽ՈشІ}

һ

(1)NaOHҺȵ׵η̪Һʎٵϡ^쵽Һ_____ɫ׃oɫԓĻWʽ_____

2^mԇεNaOHҺʎ^쵽_____FC˵μӵϡ^

աCNaOHʧˡ@ǶͬWOӋˌNaOHҺCuSO4Һϡ}ͬC͉Aܰlԇ_____

չ죩CO2ͨNaOHҺҲo@FCO2cNaOHҺܷlWСMͬW^m̽

YϣNaOHNa2CO3ˮҴеܽ±ʾ

СMͬWOӋ˶ǶCCO2cNaOHҺČ猍DʾbBӺֹˮAabP]փxȥ

ܰʾCO2cҴlCO2ҴеܽԲӋ

1עКcҴҺעMCO2ڟƿppʎ^쵽ĬF_____ԓĻWʽ_____

2ьdƳʯˮ_ֹˮAabُČCڟƿйN2Ŀ_____^һΕrgȰьdʯˮP]ֹˮAaٰעеϡ}עڟƿ^쵽ڟƿЮaеijʯˮ׃ᡣˌ_____ǶCCO2cNaOHҺl˷

Yw{ڟo@Fķͨ^׃bOµ龳^쵽@ķFĶД෴İl

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ĿлW Դ

}Ŀԇ늺ɔ118ԪصԭӽYʾDشІ}

(1)(1118̖Ԫ)м^J˼شІ}

ُԭӽYʾD1118̖Ԫһе_______________

ڴЏңԭӽY׃r_____________

ڴУԪԭӵʧӵ׃r________________

(2)ψDԪصĺ늺ɔZ=______ԪصӔY=_______(ֵ)

(3)늺ɔ12ԪصԭʧȥɂӺγɵӵķ̖_________ĺŲc_________ԪصԭӺŲͬ

(4)}ԪwеijԪأw99ڹXУ ԓԪصԭӽYʾDDʾ

tԓԪصԭ򔵞_________ ԓԪ،_______(ǽ)ԪأԓԪϱλ________(xABC)̎

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ĿлW Դ

}ĿСоӰ\c}ᷴ

̖

2犃Ȯawe

1

5%

10mL

2

15%

28mL

(1)DABxԽMbһלywweb,ԓbÕrAе_____ܽc

(2)x2ȫͬ\Ƭքeͬwe5%15%ϡ}MЌ򞡣@ñ񔵓ɴƔͨ^______wF

(3)Сõ½YՓ:\c}ᷴc}P}Խ󷴑ԽͬWJYՓɿ:________

(4)СlF\c}ᷴrһ_ʼaٶȲ]S}ȵĜpٶpYϵ֪WS׃ɴ:\c}ᷴ߀c_______P

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ĿлW Դ

}Ŀ|غ㶨ɵİlFWİlչҪؕI

1ͨ^քeQЃɽMԇ]ȻǰĿ|C|غ㶨ɵ__̖

aʯϡ} bNaOHҺNa2SO4Һ

2cȼVlČ^w|׃Dһ

ُȼlw|t1ǰ]аl׃ԭ__

ԓĻWʽ__

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3һlABC΢^ʾDDشІ}

һA__ԭӘɣ

CԪص|N:O__

ԓĻW͞__

һl׃__̖

aԪطN bԭӷN cӷN

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ĿлW Դ

}ĿIϞúľCãɲ

(1)ڼӉl£Ѷ̼ͨаʳ}ˮKƵһNԪصĵ_____________(Wʽ)һNˮҺ@AԵ}_________________(Wʽ)

(2)COcH2DC8H16ĻWʽ________________________

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ĿлW Դ

}ĿC2H5OHO2]cȼʹǡȫaCOCO2H2O֏ҜyCOCO2ĻϚw̼Ԫص|֔36tԓĻWʽ_________

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ĿлW Դ

}ĿW˶i^д߻õ֪RijͬW룺~ܷƶiĴ߻أM̽

룩~Ǵ߻Ҳcǰ|ͻW|׃

~caǰ|ͻW|l˸׃

~ǷĴ߻ǰ__________׃

򞣩ƽQ0.2g~ȡ5mL 5%^ҺԇУMŒ򞣺

1±

E۬F

E޽Y

E߬F

_____

ǵľlȼ

ùw

_____g

ҺКݷų

_____

򲻳

2EٵĿ_____

3^ܱ~߻ֽųĻWֱ_ʽ_____

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ĿлW Դ

}Ŀ322ǡˮա322-28ǵʮһáЇˮܡϧˮYԴѽɞ˂ĹRPˮĔ_ǣ

A. ܟlrˮӵweu׃ˮҺB׃B

B. ؽYrˮoֹˮ|l׃

C. cõĻWʽ6CO2+6H2OC6H12O6+602

D. 늽ɚfrˮеԭӷNl׃

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ͬԴ
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