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:14,3,42,

1]2}3)4{5/6)]7|}8)9|wo]|iw}is}uw

D|DCIDIAIBlAICcIBIDIBCcIDIC

LD,

,,D

2.D,

,D

3.C,84

,,C

1.D,

,,

S.A],

,VFe,WChKMnO,B;

,C;NaOH

V

6.B,

44gCOz1mol,2NA,A;,C

;NA,D

7.A,

,B;NaxSO,,,C

;KM,(HzS),

D

8.C,

,,A;,

B;1mol3molNaOH,D

9.B,

FeCl;HS:2FesHS2H+,A;

MgCl;Me2CD+2H,0SC,4+H,#+Mg(OHD,￥,C;

Fe(NO,),

HI:3NOFe+12H*+1017Fe?3NO4

6HO

2

:

5L,D

.1(5)]-

10.D,

X.Y.ZW.O.C.Cr:OC,A;KMnO,

CHsOH,B;Cr3,C

ll.B,

,BaSO,BaCO:,

,,(BaCOs)(BaSO,),,A

;?Fe+212Fe,FeCl

,Fes+*AlKSCNFeCSCN),

,C;,D

12.C,

EASBN,cBN,