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}ĿijУWdȤСM̽A}P|rŒ򞣨DYСMͬW֧ԇеďUҺͬrһğУDʾ^쵽Кݮa_JҺ|ijɷͬWM̽

Na2SO4ҺNaClҺ

1Na2SO4NaCl

2Na2SO4NaClNa2CO3

3Na2SO4NaClH2SO4

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ռC3һķF_____lĻWʽ_____

YՓɌ΄յԭ_____3

_еμʯԇҺ_____ڵμ^Һ^УDТٱʾ_____̖ڱʾ_____̖

YҎɣͨ^̽߀JR1Һ|ɷ֣Ҫ]߀迼]_____

2ɷNҺжxӵʽ_|ijɷֿԏĴ______ĽǶȁQ

𰸡ɫʯԇҺ׃ɼtɫ  ^cc̼cܷɰɫڌ^͚cһc^һ^ɫԟoCᣨ̼cПoԌɌ΄ա ͨ^ʯԇҺɫĸ׃ĶДҺAC_c Na+Cl-H+ SO42- ^} x

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3t|Na2SO4NaClH2SO4һμɫʯԇҺ׃tɫμ^Һc^^c^^WʽքeɫʯԇҺ׃ɼtɫ

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^cc̼cܷ^ɫڌ^͚cһc^һ^ɫԟoCᣨ̼cПoԌɌ΄

[_c]

ʯ׃tеμʯԇҺͨ^ʯԇҺɫĸ׃ĶДҺAC_cڵμ^Һ^УxӺ^xɳ Na+Cl-H+xӔĿ]׃ٱʾNa+Cl-H+SO42-Ŀup٣ڱʾSO42-ͨ^ʯԇҺɫĸ׃ĶДҺAC_c Na+Cl-H+SO42-

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1Һ|ɷҪ]⣬߀迼]ԵķǷʣ

2ɷNҺжxӵʽ_|ijɷֿԏĴ_xӵĽǶȁQȻxӵķNД|ijɷ

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ĿлW Դ

}ĿnjWWһNҪ;ͬWüӟiȡ⣬ĻMзxDʾ

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1һNɫwȡO2lĻWʽ_________________________lbÑxb_________̖

2ռO2búB飺lbC_____________bØ̖________________BbÕrlbõijڑcbC__________abB

.ĻMзxDʾiˮMnO2

3DAв_________________DBеһ̎@e`__________

4CУ________________rֹͣӟ

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ĿлW Դ

}ĿA~IdzлWҊ|֮g໥PϵˆDʾָBFPҪɷGSɫҺACǚwHIкһNͬԪIǼtɫHϡՈش憖}

1|IĻWʽ_____|EĻWʽ_____

2ڵĻWʽ__________

3|F_____ᡱA}

4|Cʹ̑Br_____;_____һcɣ

5ٵĻWʽ_____

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ĿлW Դ

}ĿˆDʾ5NӵĽYʾDՈпհ

A B C D E

(1)Dеӹ_______NԪAʾԪλԪڱĵ_______ڡ

(2)Dбʾx____________ (xӷ̖ʾ)ʾx__________ (xӷ̖ʾ)

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ĿлW Դ

}Ŀgo˙CҲ˿߾WtѲyͶꠞh׵ȫܵͿՑʿ

1o˙CĄԴx늳늳ڹ^ЌFD_____ϵ늳ط֞늳غx늳늳ڹrciɁi䇣LiMnO2ԓĻWʽ_____䇡iԪصĻσrքe_____

2o˙C⚤xùϣPC/ABSPA̼wSȲϸƳ_____ĸ

A ٲ B ͺϲ C ϳЙC߷Ӳ

3XaλF֮󣬾ӵڶλXкܶ_____ĸ

A cɺ B ܶСgԃ C ȸӲС

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ĿлW Դ

}Ŀ}Ԫ˱ijԪأÿѪҺ}88108 mgFвEyijѪӵĺ}ȡѪ10 mLѪе}ԪȫDCaC2O4Уϡ̎CaC2O4ĻWʽCaC2O4H2SO4=CaSO4H2C2O4ۜyH2C2O4|2.25 mgӋ㲢Д(Ҫ󌑳Ӌ^)

(1)ÿ10 mLԓѪӿDɵCaC2O4|

(2)ÿԓѪ}Ԫص|ДԓѪӺ}Ƿ

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ĿлW Դ

}ĿDͬWʹõUPʾD

(1)DТUPоҪɷ______õi_^yriомЩUPоĩ_@ʯī______ԡ

(2)DТܵҪɷǽXnjľcƤ̶һpáXƷԭ______

(3)ijͬWڌ̽X\yĽٻXy߀Ҫõԇ______ֻһNԇ

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ĿлW Դ

}ĿЈD_ӳ׃Pϵǣ

Aһ|Ķ iм^Һ

B. |V ۺ Xзքeȝ ϡ}

C.

D. һFۺ~ۻ м~Һ

A.AB.BC.CD.D

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ĿлW Դ

}Ŀ¿DʾAһNϚwֻ2NԪDDPϵпհ

(1)|ĻWʽB_________C_________D_________E_________

(2)DČWʽCD__________BE_____________

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