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-JYECD

2023-2024()

(14,5,42)

1.(8),:2=Eszg2(3*^()gT+s()1.,

()

A,BaSO,B.BaSC.BaSO,D.BaSO,#0BaSO,

2.(3)ATHRABACO,PHSO,A10,,FAROEBIRERNL()

@Na)5

0

;

@NaHCO,;

@

;

@;

40@@B@@@C@eeD.@@@

3.(),[*1x10-12mo/7,()

A,K+,Nat,80,2.NOxNarK+,$%.CO,2-C,Fed,Mg2+,Cl.SO,

DNH,*,Cl,K+,$O,2-

4(3),()

A,K*,Nat,HSOy,Cl-Na*,Ba,AlOy,NOxC.NHy.K+,Cl.NOx

DK+,Nat,ClO,52

5.(3)()

A,Ba(O,32:3Ba2+6OH+2AB++35023BaSO,|+241(O|

Fe(OH)BFP:Fe(OH),+3H*Fe2++3H,0

C.H350Nau0,:2H}80+202-40H-+180,1

CuClSRPHANA,SR:Cu2*+S2-+2H,OCu(OH),|+HyS1

6.(3

)()

A,5INO3:5+22Fe2++H51

NH

J

H

S

BO

a(O,

,

:H+S02+Ba2++OHBaSO,|+H,O

C.Ca(CIO),CO,:Ca2++2CIO-+CO,+H0=CaCQy|+2HCIO

115

-JYECD

Ca(FD,):NaOH:Ca2r+H2PO1OH=CaHPO,|+H,0

7.(3

)pH-3pH=11,

()

A,B.C.

.

8.(3)()

);|

l(OHy

|+AO

C

CO

H

3

A.