??????? ????????? Chemical Analysis - PowerPoint PPT Presentation

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??????? ????????? Chemical Analysis

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Title: ??????? ????????? Chemical Analysis


1
????? ?? ???????? ?????????
?????? ???? ??????? ??????? (??????- ????????-
?????)
????? ??????? ???? ????
????? ??? ???????
2
??????????????
  • ??????? ?????????
  • ??????
  • ????
  • ??????
  • ????? ????? ?? ???? ??????? (???????? ??????)
  • (?????? ??????- ?????? ????????- ??????
    ?????)

3
??????? ????????? Chemical Analysis
  • ?????? ?? ???? ????
  • ????? ???? ????? ? ?????? ? ??????????? ? ?????
  • ?????? ?? ???? ???????
  • ????? ???? ?????? (???????- ????????- ???
    ???????)
  • ?????? ?????? ??????? ? ??????????? ????????
  • ?????? ?? ???? ???????
  • ????? ?????? ???????? ? ??????????? ? ????????
  • ????? ??? ???????? ????????? ????????

4
????? ??????? ?????????
  • ????? ???? (????)
  • ???? ?????? ??? ?????? (?????-??? ?????) (?????-
    ??????)
  • ?? ??? ??????? ? ??? ????????? ??????? ????
    ??????
  • ????? ???
  • ????? ?????? ??????? ???????? ?? ?????? ??????
    ????????

5
??? ????? ??????? ?????????
  • ??? ????? ????????
  • ??? ???? ????? ( ????? ????? ?????? ?????)
  • (?????- ???? ???)
  • ??? ????? ???????
  • ????? ??????? ?????? ??? ??????? ?????????
    (?????- ????? ??? ????? ?????)

6
????? ??????? ??????
  • ????? ???????? ??? ???????
  • ???? ?????? ????? ???????? ???? ????? ???? ??????
    ??? ?????? ? ????
  • ???? ??????? ????? (?????????)
  • ??? ??????? ????? (??????????)
  • ????? ???????? ???????
  • ????? ?? ??????? ? ????????? ???????? ???????? ??
    ?????? ?????? ?????

7
????? ?? ?????? ???????? (??????????)Qualitative
Analysis for Cations
  • ???? ?????????
  • ????? ?????? ???????? ??? ?? ??????? (?????????
    ?????????) ??????? ??? ?????? ????? ????? ???????
    ?? ?????
  • ???? ?? ???? ??????? ?????? ????? ?? ???? ???????
    ?? ???? ????? (???? ???? ? ????) ???? ???? ?????
    ?? ??? ???????? ???????
  • ????? ?????? ?? ??????
  • ??? ????????????? ?????? ?????? ?? ??????
  • ??? ????????????? ?????? ?????? ?? ??????
  • ??? ???????? ?????? ?????? ?? ??????
  • ??? ???????? ?????? ?????? ?? ??????
  • ????? ?????? (??? ??????????? ???? ??????? ????
    ????? 31 ????)
  • ???? ??????? ?? ???????? ????????? ?? ????? ???
    ?????? ???? ???? ????????

8
  • ????? ?????? ????? ?? ???? ??????? ????????
    ????????? ?????? ???????
    (?????? ??????- ?????? ?????-
    ?????? ????????)
  • ?????? ???????? ?????? ????? ??? ??? ????????
    ???????? ???? (???? ????????????? ??????)

9
????? ?????? ???? ????? ????? ?? ????????
???????? ?????? Ag, Hg², Pb²2
10
???? Pb² ??????
???? Hg2 ?????? 2
11
??????? ??????????
12
??????? ????? ???????? ????? ????? ???????? ??????
  • ??? ????? ??? ????????????? ??? ????? ?????
    ?????? ????? ???? ???? ?? ?????? ?????? ???? ??
    ????? ??????
  • Pb(NO3) 2(aq) 2HCl (aq)
    PbCl2 (S) 2HNO 3(aq)
  • ??? ????? ??? ????????????? ??? ????? ?????
    ???????? ????? ???? ???? ?? ?????? ???????? ??
    ???? ?? ????? ?????? ?? ?????? ?? ????????
  • Hg2(NO3) 2(aq) 2HCl (aq)
    Hg2Cl 2(S) 2HNO 3(aq)
  • ??? ????? ??? ????????????? ??? ????? ????? ?????
    ????? ???? ???? ?? ?????? ????? ?? ???? ?? ?????
    ?????? ?? ??????
  • Ag(NO3) (aq) HCl (aq)
    AgCl (S) HNO3 (aq)

13
??????? ????????????? ?????? ?? ????? ????????
  • ??? ????? ????????? ????????? ??? ?????? ??????
    (?????? ????????) ????? ??? ?????? ??? ??????
    ????? ????? ??????
  • Hg2Cl 2(s) 2NH4OH (aq)
    Hg(NH2)Cl (aq) Hg (s) NH4Cl (aq) 2H2O
  • ???? ?????? ????? ??? ????? ????? ????????
  • AgCl (s) 2NH 3(aq)
    Ag(NH3)2Cl (aq)

14
??????? ??????? ?????????
  • ??? ????? ????? ?????? ?????????? ??? ????? ?????
    ?????? ????? ???? ???? ?? ?????? ??????
  • Pb(NO3) 2(aq) K2CrO 4(aq)
    PbCrO 4(s) 2KNO 3(aq)
  • ??? ????? ????? ?????? ?????????? ??? ????? ?????
    ???????? ????? ???? ???? ?? ?????? ????????
    (????? ??? ?????? ??????? ????????)
  • Hg2(NO3) 2(aq) K2CrO 4(aq)
    Hg2CrO 4(s) 2KNO 3(aq)
  • ??? ????? ????? ?????? ?????????? ??? ????? ?????
    ????? ????? ???? ???? ??? ?? ?????? ?????
  • AgNO3(aq) K2CrO 4(aq)
    Ag2CrO 4(s) 2KNO 3(aq)

15
?? ??????? ?????? ???? ????? ????
????? ??????
????? ????
16
(No Transcript)
17
????? ?? ???????? ?????????
?????? ???? ??????? ??????? (??????- ????????-
?????)
????? ??????? ???? ????
?????

????? ??? ???????
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