Ӣҽ̾W > лW > }ĿԔ
( 14֣I )ijWdȤСMˆDʾ^̳ȥAlCl3кеs|xӲMܜpAlCI3ēpʧՈشІ}

ٌmcҺr.Һlx.ӷʽ__________
Һaдڵx__________Һaм}rҺPHԭ__________˸v_______________
(2 )ԓWСM֜yһ|ijVXV|֔OӋŒ򞷽

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AҺAxNaOHҺ
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ĿлW ԴԔ x}

һMgMgOĻͶ100mL2mol/Lϡ}Уȫܽ򷴑Һм4mol/LNaOHҺҪʹMgԪȫNaOHҺweС
A100mLB50mLC25mLDoД

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ĿлW ԴԔ }

Xᷴ£ÃɏAΞVքeۯB©һȌڃȌӵ©ײһСˮF_FȦϣʢɳlmijɵFĩXۻϾڼ©У⛲ڻgһVlСľlcȼVlȼFX۵ĻMУlҫ۵ď⣬FX
1ijͬWоԓPYϵõ”
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Al[]
Al2O3
Fe
Fe2O3
c/
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2054
1535
1462
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2467
2980
2750
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OӋһεČ򞷽CõĉKкнXԓõԇ         xӷʽ                        
یܽԓԇõ            ̖
A       Bϡ              Cϡ              DcҺ
2оlFl߀ԭrĝԽϡ߀ԭaеԪصĻσrԽijͬWȡһcһϡַ^ПowųڷYҺμ4Ħ/ĚcҺӚcҺwecaij|ĦPϵˆDʾ

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FfҺ         YOH-   xӷ̖
BccAcIJֵ              Ħ

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ĿлW ԴԔ x}

1 mol HCll mol MgSO4­ĻҺм1 mol/LBa(OH)2Һa|ncBa(OH)2ҺweVgPϵD_

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ĿлW ԴԔ x}

PXV្Xf_
AXVеXԪԻϑBڵûWXԪ׃xB
B្^ȌXVȡX,Mұ
CóҊ߀ԭXеX߀ԭ
DұXķͬIұcV, 늽ⷨ

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ĿлW ԴԔ Ӌ}

6֣һ|VXϽ𣬌ƽֳɃɷһݼ뵽100mL}ᣨܶȞ1.10g/mLǡȫõw4.48L˜ʠrڶݼ뵽NaOHҺõw3.36L˜ʠr󣺢ԭVXϽV|Ƕ}|֔Ƕ

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ĿлW ԴԔ Ӌ}

ʴ_Qȡ6gXVAl2O3Fe2O3SiO2Ʒʢ100 mL H2SO4
Һğַ^VVҺм10 mol/L NaOHҺacNaOHҺwePϵDʾ

1Һ|
2b2.3XVSiO2|֔

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ĿлW ԴԔ }

12֣IXVҪɷAl2O3߀Fe2O3SiO2ȡұXԭXˇ҈D

(1) ԭAQ____Eٷxӷʽ_________________
(2) VҺ1Ҫ^ԭBԭBĻWʽ__Eڷxӷʽ 
(3) E۵ĻWʽǣ_____________________________________________
(4) ʡȥEܽXVǏļԭB_ʼm׃tXȡʲôӰ__________________________________________________

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ĿлW ԴԔ }

13֣XVҪɷA12O3Fe2O3
SiO2s|вXVȡA12O3

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2^NaOHҺrlҪ
xӷʽ                     
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xӷʽ                                       
4wBܷԇA?ʲô?                                     

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