}ĿijWСM}͚cҺ̽AкͷrÔֻyßҺpH׃DDʾf_()
A. DacʾҺ
B. DccʾҺxֻH+
C. DacʾҺе|NaClNaOH
D. ԓnjcҺε뵽ʢ}ğ
ĿлW Դ }ͣ
}Ŀ̼߀ԭ~ČbijWСMԓa̽:
(1)ԓĻWʽ_______________________
(2)ƾӾWֵĿ_________________________
(3)_ʼӟrʯˮКð,ʯˮ׃,ԭ_______________
(4)Y_________(x̖)
A.xƾ B.Ƴʯˮ. C.ܵz
̽һzaɷ
}:aǰtɫwy^쵽ϼtɫwtɫwʲô
Yϡ:~(Cu2O)tɫwCu2O+H2SO4 =CuSO4 +Cu + H2O
cO:tɫw~߀ܺCu2O
OӋ
(5):ȡtɫwϡ^쵽F:________________________YՓtɫwCu2O
̽yaCu2Oĺ
(6)ytɫw~|֔СMͬWOӋɷN
ͬWQȡ10gtɫw˵ϡʹַ^V_______(Q)Qʣtɫw|8 gttɫw~|֔__________
ҷԭ:Cu2O +H22Cu +H2O,Qȡһ|ĹwƷDbMЌ(̶bAʯҞ}͚cĻͨ^yǰbd|_Ŀġ
(7)baϡϡ}ԭ_______________
(8)bc,Yƫ_______(С)ԭ_______________
(9)cȼƾǰ漰IJֲ______________
ٴ_K2,P]K1 ڙzbõĚ BӃx P]K2_K1ͨһΕrg
չ˼]
(10)߀ͨ^yǰb________(abc)|_yaCu2OĺĿ
(11)ҷ(9)ĢͨһΕrgĿųbÃȵĿ՚tЩӰ_______________________(c)
鿴𰸺ͽ>>
ĿлW Դ }ͣ
}Ŀ5֣ijоˆTDʾMСȼúÓоSO2O2
ĻϚwBm(x)ͨˮFʼrһԼ룬Һѭh(hun)
1аl(f)ĻWʽ2SO2+2H2O+O2 2XtXĻWʽ
2аl(f)ĻWʽ
3SҺҺX@ӿ죬ԭ
4^ѭh(hun)ҺÁƂFeSO47H2Ot(y)ϳί
xĸ
Aנ[ BE CxX DؚѪY
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