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}ĿɫSҺеAȲͬl׃ҺеĻډAԕr@{ɫԕr@ɫԕr@tɫCtf_

A. àţ^켚еȾɫwΑB͔Ŀ

B. Dab^̶ѭAa䌦ԭtͬrMҲ܉lԭ˼

C. 峿r_{, Dɫtܞtɫ

D. RһNdwfͨ^Ƶ|ĽYֱӿԠ

𰸡D

DaʾDbʾgɵĵ|RdwԅfH+Mʹ@Fͬɫ

ţһ㼚Բà^켚еȾɫwΑB͔ĿAe`aʾDbʾg˼ͬrMеBe`峿vһԲMйֻMкֽЙCaĶ̼峿Ġ̼^̼ˮʠţеĻ@tɫCe`RһNdwfͨ^Ƶ|ĽYֱӿԠD_

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Ŀ Դ

}ĿDҡDǼIJֽY򼚰ģʽDЌPDe`ǣ

A.DмסքeǾw
B.NYжDNA͵|ɵȾɫw
C.ĽYϿ׺ҵͬcǶpĤY
D.ĹϿ׺ͱͬcǶMЙCֽ

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}Ŀ˱ohϘOĿƌWˌԼUxϘO߀횰wҺSȏUx@ϘO

Aȱa Bֽߺ C]M DȱҪOʩ

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}ĿFа800а810Ȼ808t@Щϳɵĺ2l朵ĵ|IȻĔĿηքe飨

A. 79822 B. 7981210

C. 78911 D. 799119

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}ĿIČbÈDDң͹Ƶaˇ̺DDش}

(1)Dʾbÿȡ____________Ƥ͡õ徫͡򡰺}ء˷Q_______________

(2)ƕrxÈDҵbm߹ƵaMڑ____________

(3)Dҹaˇ̺Dҹ֭܉ĸLṩˮoC}___________________.

IIBNr˙zyNԟogMŒ

ٌ1gƷڟoˮݞ10ml

ڌҺM4ݶϡጣȡ1mlǰһNϡጾҺ9mloˮu

ȡ0.1mlһϡþҺͿڼBƽ

܌ƽ37CحhB24hӋƽϾ䔵ĿӋƽ䔵5

(1)Ɍ֪Ʒs________/gƷČH@ԭ________________________

(2)ҪʹԓýYɿ߀ԓͬrһƽϽӷN______錦MЌ

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Ŀ Դ

}ĿиMԪȫ΢Ԫصǣ
A.FeMnBMoS
B.MoZnCuBFe
C.BMoCaMgZn
D.CHOCaMg

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}Ŀ̽6BAABA׿ԵӰ푣xlrڼLһµSCֳMքeÝ10-5mol/L6-BAABAsˮM~懊ʩBm̎34ֹͣˮʹȻɺֹͣˮ_ʼÿքeȡMͬһλ~ƬMPyYˆDʾ

1Yˮ֗l6-BAcABAõӰ푷քe_____________ɺ{ȕ_____________Ĺ10-5mol/L6-BA ABA_____________

2ڜyʕrҪ_ĿƟoP׃Ʋ_tyõăc10-5mol/L6-BA ABAPϵ_____________PؓPyԴ_Yڸɺl£ͨ^_____________׵ă

3ˮrH218OףڴCO2ЕzyԵ18O@ˮc____________________A

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Ŀ Դ

}ĿȻօ^ȵRβһ㲻װlxһЩ˹RβЅslصëxΣҪԭ()

A. ëxֳ B. Rβɿx

C. ˹֠IBY D. ؚmëxL

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Ŀ Դ

}Ŀĸļ;DʾP_

A. ^̢ٺ͢ڽĸļ||M

B. l^̢м[H]Įa[H]

C. olͪD׃ƾ^аSATPĺϳ

D. ʯˮ̶ȿԙzy^̢ڡеC02ar

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