Ӣҽ̾W > лW > }ĿԔ

}ĿijW̽СMоc}ɷNҺĻW|MŒ

1ADз̪׃______ɫfɷNҺʉA

2EҺке|______ָʾ⣩

3ՈеČF______

4֧ԇ܃ȵ|GлϺõɫ͟oɫҺtGһе|______ܺе|______

𰸡t Ȼ}Ȼ aɫҺȻǼtɫ ȻcȻ Ȼ}

1ADз̪׃tɫfɷNҺʉA

t

2EҺке|зɵȻ}^Ȼ䡣

Ȼ}Ȼ

3К}̼⛷̼}͚^쵽aɫҺȻǼtɫ

aɫҺȻǼtɫ

4֧ԇ܃ȵ|GлϺõɫ̼}f}ȫõoɫҺfҺ@AtGһе|ǷɵȻcȻܺе|Ȼ}

ȻcȻȻ}

ϵд
P}

ĿлW Դ

}Ŀija}ˎfIJϢDʾF20ƬԓˎƳɵķĩc40}ϣɷֲc}ᷴǡȫQʣ|55.6gՈشІ}ӋՈ^̣

1ȱ}׳Fļ

2ԓƷa}ˎÿƬCaCO3|

3ԓ}||֔Ƕ٣_0.1%

鿴𰸺ͽ>>

ĿлW Դ

}ĿՈcЌ̽

̽

ӛ䛔

A͂O̽tڿ՚ȼrĺr

ȼtףƿʣwe֔8.85%

ȼףƿʣwe֔3.21%

BFPԭy՚we֔

ǰyVƿݷe(۳ˎƷܺƿռݷe)125.0mL

yMVƿˮwe

25.0mL

(1)t׺ͰͬԪؽMɵIJͬ___(|)MArȼĻWʽɱʾ___

(2)AĜyYڲo`bò©tס׾rµõՈȼlĽǶft׺^Ҫԭ___

(3)BЌڞӿ쌍M̶ȡĴʩ______(־̖)

ڼƿM oƿ©ʹF۶ʹFzܼʳ}

(4)FPČ|Fc___()l˻Wӛ䛔Ӌ՚we֔___

˼cչ~ڳĿ՚~GWʽCu2(OH)2CO3rҲܺĻWʽԿ~G~cˮ՚е___l^B___()~۴F

鿴𰸺ͽ>>

ĿлW Դ

}ĿлW̖Д2ʾx_ǣ

A. һ^xӎɂλ늺

B. һ̼к2ԭ

C. 2ԭ

D. }}ԪصĻσrr

鿴𰸺ͽ>>

ĿлW Դ

}ĿWԴcrIaP

(1)՚һNFȻYԴ

ʳƷbгN2ԷN2_____

ڷWa_____()ķо˿՚ijɷ

(2)ˮһNW|܅cS෴

FƷPgFc՚е_____ˮȰlWĽY

NaClҺ܌NaClˮӵx_____

(3)ʳIBʹ҂ijʳƷbϵIJfD

֬_____Ҫꎛ̎׃ĽǶȿǞ_____(ӿp)ٶ

rI̼@_____ܸA|ԭ_____

鿴𰸺ͽ>>

ĿлW Դ

}ĿˆDNҊw|ܽf_

A. t1rACҺкͬ||

B. ȥAҺB|lYķ

C. t1r80gAҺϡጞ|֔20%ҺҪˮ|ͯ70g

D. t2rABCҺt1Һ||֔С飺B>A=C

鿴𰸺ͽ>>

ĿлW Դ

}ĿijWdȤСMÌҳˎƷҺNaOHҺcϡ}ǷǡȫM̽

֪RƬȻcҺ@Ȼ~ˮ

̽

1ijͬWԇмs2mLNaOHҺٵ׵η̪ҺҺ׃tȻϡ}߅߅ʎֱҺǡ׃oɫ

ٌYՓ_________

ڏ΢^ĽǶȷԓČ|_________

ڵϡ}^^쵽ݳFՈaݵĿԭ_______ûWʽʾ

2

򞲽E

F

ȡ2mLNaOHҺԇУһϡ}ʎVl

_______

ϡ}^

]@F

NaOHҺcϡ}ǡȫ

򞷴˼

3ͬWCNaOHҺcϡ}ǡȫԭ______

4Ϸ⣬Щ|ΪʹҲCNaOH Һcϡ}Ƿǡȫ_________ (̖)

A B pHԇ C ~ D ɫʯԇҺ

鿴𰸺ͽ>>

ĿлW Դ

}ĿˆDʾČՈشІ}:

(1)xٵQ___.øiȡ^İlռbýM___(̖)

(2)ȡCO2ķĻWʽ___

(3)ƵõCO2HCl(һ̼cҺ)ˮ˵õCO2wsbõČܚB____

鿴𰸺ͽ>>

ͬԴ
久久精品免费一区二区视