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Aго═н═╢╚ы╧?╦с╥°╚▄╥║╓╨г║Cu+Ag+=Cu2++Ag
Bго┴?╦с┬┴╚▄╥║╓╨来源:www.91exam.org╝╙╚ы╣¤┴┐╡─??╦ог║Al3глгл3 OHгн===Al(OH)3б¤
Cго╠·╞м╖┼╚ы╣¤┴┐╡─╧б╧?╦с╓╨г║3Feгл8Hглгл
===3Fe2глгл2NOб№гл4H2O
Dго╜л┬┴╞м╖┼╚ы╣¤┴┐NaOH╚▄╥║╓╨г║2Alгл2OHгнгл6H2O===2Al(OH)4гнгл3H2б№
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Aго═н═╢╚ы╧?╦с╥°╚▄╥║╓╨г║Cu+Ag+=Cu2++Ag
Bго┴?╦с┬┴╚▄╥║╓╨╝╙╚ы╣¤┴┐╡─??╦ог║Al3глгл3 OHгн===Al(OH)3б¤
Cго╠·╞м╖ 91EXAm.org┼╚ы╣¤┴┐╡─╧б╧?╦с╓╨г║3Feгл8Hглгл
===3Fe2глгл2NOб№гл4H2O
Dго╜л┬┴╞м╖┼╚ы╣¤┴┐NaOH╚▄╥║╓╨г║2Alгл2OHгнгл6H2O===2Al(OH)4гнгл3H2б№
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╩╘╠т╖╓╬?г║Aбв╡ч║╔▓╗╩╪║угм┤э╬?г╗Bбв??╦о╩╟╚?╝ю╚▄╥║гм▓╗─▄╨┤│╔╟т╤?╕?└ы╫╙гм┤э╬?г╗Cбв╧б╧?╦с╣¤┴┐╩?гмFe╡─╤?╗п▓·╬я╙ж╩╟╠·└ы╫╙гм┤э╬?г╗DбвAl╙ы╟т╤?╗п─╞╚▄╥║╖┤╙ж╔·│╔╞л┬┴╦с─╞║═╟т╞°гм╒¤╚╖гм┤Ё?╕╤бDбг
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As the old cock crows, so does the young. 老公鸡怎样叫,小公鸡怎样学.