Ӣҽ̾W > лW > }ĿԔ

}ĿijWdȤСMоȚ|OӋDʾbMЌbЊAbȥaƷtԇb񝙵Ʒtԇ

(1)ˎƷǰzIКwlbÚԵIJ:ֹˮAAסC̎______________

(2)bIxӷʽ________________

(3)bII________________

(4)^bIVеČF________________

(5)^ԓMͬWbIII^쵽bļtɫȥDzδ^쵽ao@׃@һAڬFԭ_________________ԓAڬFMbãMķ________________

𰸡 Ƥ,ȻҺ©мˮ_Һ©Һw„t MnO2+4H++2Cl-Mn2++Cl2+2H2O ȥȚлеȻw oɫҺ׃{ɫ Țлеˮδȥ bIIbIII֮gʢНϴƿ

(1)ˎƷǰzIbÚԵIJ飺ֹˮAAסC̎ƤȻҺ©мˮ_Һ©Һw„tԺʴ𰸞飺ƤȻҺ©мˮ_Һ©Һw„tԺ

(2) ic}ᷴȡȚxӷʽ飺MnO2+4H++2Cl-Mn2++Cl2+2H2O ʴ𰸞飺MnO2+4H++2Cl-Mn2++Cl2+2H2O 

3bâʢʳ}ˮ,}Г]l,tȡȚлȻ,ʳ}ˮԳȥs|Ȼ,ʴ𰸞: ȥȚлеȻw.

4Ț,܉c⻯Һɵ|,bâͨȚ,oɫҺ׃{ɫʴ𰸞:oɫҺ׃{ɫ;

5ȚⲻƯ֮͢gɼӸbȥȚеˮ⣬ʴ𰸞: Țлеˮδȥ bIIb֮gʢНϴƿ

ϵд
P}

ĿлW Դ

}Ŀwe|ȵcҺքeڼ҃ɟ|XɚweȞ5:6t҃ɟеķrܷքe

A. жX^ B. X^ЉA^

C. ^X^ D. ^ЉA^

鿴𰸺ͽ>>

ĿлW Դ

}ĿʯīڲIҪijʯīкSiO27.8%Al2O35.1%Fe2O3(3.1%)MgO(0.5%)s|OӋἃ;Cϑùˇ£

עSiCl4ķc57.6CȻķc150C

1򷴑ͨCl2ǰͨһΕrgN2ҪĿ______________________

2ߜطʯīs|D׃ȻwIɵĚwȻ߀______________________WʽwIIͨNaOHҺеõˮĻWʽ________

3Eٞ飺_______________

4ҺIVɳVĿxӷʽ_______________

鿴𰸺ͽ>>

ĿлW Դ

}Ŀ|_

A.FȻFҺzwB.AAA

C.SiO2CO2 D.ˮˮ鼃

鿴𰸺ͽ>>

ĿлW Դ

}Ŀ׃߀ԭ܌F

A.KMnO4MnO2B.Cl2NaClC.FeCl3FeCl2D.COCO2

鿴𰸺ͽ>>

ĿлW Դ

}Ŀгȥs|ķ_

A.ȥCO2wлеCOͨʯˮϴ

B.ȥȚлеHClͨ^cҺϴ

C.ȥNaBrҺлеNaCl ^Cl2ӟ

D.ȥNaClI2ӟA

鿴𰸺ͽ>>

ĿлW Դ

}ĿijоԌWСMͬWNaHCO3KHCO3MɵijMЌ,(}|):

50mL}

50mL}

50mL}

m()

9.2g

15.7g

27.6g

˜ʠr,V(CO2)

2.24L

3.36L

3.36L

(1)}|Ȟ_________

(2),n(NaHCO3):n(KHCO3)=_________

鿴𰸺ͽ>>

ĿлW Դ

}ĿŒFczw|oP

A. ȻFҺмNaOHҺFtɫ

B. еFeCl3Һsһһlͨ·

C. zBɢڲƳɫ

D. γ

鿴𰸺ͽ>>

ĿлW Դ

}ĿwѪҺȵѪtףHbcO2YHbO2 ˾ݔCOаlCO+HbO2O2+HbCO37rԓƽⳣK=220HbCOĝ_HbO2ȵ0.02ʹܓpнYՓe`ǣ
A.COcHbO2ƽⳣ
B.wCOԽ࣬cѪt׽YϵO2Խ
C.COcO2֮ȴڻ0.02r˵ŕܓp
D.COжIJ˷߉}нⶾԭʹƽƄ

鿴𰸺ͽ>>

ͬԴ
久久精品免费一区二区视