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}ĿijУWСMͬWڌWA}ĻW|MD1ʾČFՈ텢c̽ӣشІ}

[̽]ͬW^쵽tɫҺu׃\Ķóϡ}cclͬWͬ׵^c_____YͬWס҃ɂԇ܃ȵ|ȫͬһɃďUҺKҺwᲢʼtɫ^VÏUҺɴˬFóˏUҺһеx_____xӷ̖

[}]UҺгNa+C1Щxأ̪⣩

[cO]ͬW˼²룺ףCO32OHңCO32OHՈٌһN룺_____

[]ͬWMD2

[cYՓ]ǼͬWóԼIJ_СMͬWӑՓóͬWɌóĽYՓ_ǣ_____СMͬW^ӑՓѼͬWČM˸MKó˼ͬWIJ_

[^m̽]СMͬWͨ^̽ˏUҺпܴڵăɷNxӵĴڣͬWͨ^CһNһx򞲽EȡUҺ_____ҺȻټ_____Һ^쵽_____Fɴ_xӵijɷ֡

[˼cYՓ]̽xӳɷ֕rxԇrҪעĆ}ǣ_____

𰸡Ǽϡ}󌢉AҺϡ H+ Ca2+OH ^Һ]fc̼cr̼cʣ̼࣬cҺʉAҲʹoɫ̪Һ׃to_OHǷ ϡ y ҺЮaɫ ԇԇֻczxӷa@ĬF

[̽]

AҺ׃ϡҲʹtɫҺu׃\ס҃ɂԇ܃ȵ|ȫͬһɃďUҺKҺwᲢʼtɫfҺ@Aһxӣ

[cO]

}^Һ߀Ca2+OH

[cYՓ]

^Һ]fc̼cr̼cʣ̼࣬cҺʉAҲʹoɫ̪Һ׃to_OHǷڣ

[^m̽]

ҪCxӵĴҪų̼xӵĸɔ_ȡUҺϡҺȻټyҺ^쵽ҺЮaɫFɴ_xӵĴڣ

[˼cYՓ]

̽xӳɷ֕rxԇrҪעԇԼԇֻczxӷa@ĬF

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}ĿDabcNw|ܽfe`ǣ

A. r50ga|뵽50gˮг֔裬ɵõ90gaҺ

B. rߵܽȴСPϵǣ

C. raccɷN|Һ||ͬ

D. rabɷN|ҺصҺȻҺ

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}ĿˆDС100g||֔12%NaClҺPʾD

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2ՈָDһ̎e`ԓɵĺ________________________________________

3DD۱ʾIJEքe________________

4ƕrQȻc____________gȻcкܵs|||֔________________ƫƫСȡˮx______________Ͳ̖10mL50mL100mLˮܶȞ1g/cm3

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1քeAGĻWʽA_____ G_____

2DEķĻWʽ_____

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}ĿD^һl°lֽⷴ΢^ģMDՈشІ}

1CDЌPӈDa_____áʾԭӣáʾԭӣ

2˻W׃аl׃_____

3˷ЃɷN֮g|Ȟ_____

4һˮ|ӔɂӵxӽYʾD_____

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}ĿbYWW֪RشІ}

1̖xQ________

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}ĿˆDnjȡwIJb

1AbТٌăxQ_____

2ABBȡwՈȡһNwĻWʽ_____

3CbռrM_____

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}ĿпWԇгF²,_

A.pHB.ιúϴֱӲԭƿ

C.^Vʳ}ˮ(ʡF_)D.̎Uw

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}Ŀijwĩܺc~Ȼc^̼}еһN׷NijƌWdȤСM̽ɷOӋŒ(ԇ)

(1)Q____

(2)wĩһ________ܺ____

(3)ƟrlĻWʽ____

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