anion (2).ppt
TRANSCRIPT
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Gol I --- Garam Ca tak Larut
Gol II --- Garam Ba tak Larut
Gol III--- Garam Zn tak Larut
Gol IV--- Garam Ag tak Larut
Gol V--- Gol sisa
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Reaksi pengendapanSO4
-2, S2O-2, !O4
-, "!O-2, "2!O2
-, AsO4-, AsO
-, CrO4-,
Cr2O#-2, SiO
-2, $Si%&'-2, C&"(COO
Reaksi Redoks)nO4
-, CrO4-2, Cr2O#
-2
* "Cl + "2SO4e
CO-2, "CO
-, SO-2, S2O
-2, S-2, O2-2, ClO-, C-, CO
* "2SO4p
%-, Si%e-2, Cl-, Br-, I-, O2-, ClO
-, ClO4-, )nO4
-, BrO-, %e$C'&
-4,%e$C'&
-, BO-, CS-, "COO-, C"COO
-, $COO'2-2, $C4"4O&
'-2,$C&"(O#
'-
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1. NO2-
Kertas KI + H2SO4e --- tttskn lart --- biru (+)NO2- (+) --- dihilangkan + asam sulfamat --- biru (-)
1Bila NO2-(-)
art + H2SO4--- dinginkan --- l!t dinding tabung +
"eSO4# $iamkan %-2&--- 'in'in 'klat NO-(+) (*eaksi diganggu Br-#I-# lO
-# NO2-)
1SN-art + % tts "el --- merah darah
1S2O-2
art + 2 tts ,gNO--- end utih (+) --- kuning --- hitam
(+)
Sudah tes endahuluan
arutan dinetralkan dengan NaOH ad sedikit alkalis (H /-0)
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* ao" ad netral + agak alkalis * Ca$O'2ad mengendap sempurna
apisan Gol II, III, IV, V
.nd terdiri dari / CaCO, CaSO4, Ca%2, CaC2O4, Ca$AsO'2, Ca$AsO4'2,Ca$!O4'2, Ca tartrat .ndapan di0agi dua
1* "Cl --- gas Ca$O"'2--- end $*' CO-2, SO
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* air Brom dan BaCl2--- and $-' --- SO-2 $-'
21 * "Cl dipanaskan,dinginkan * air Brom dan
BaCl2
.ndapanBaSO4
apisan / Ca%2, CaCl2, CaC2O4, Ca$AsO'2, Ca$AsO4'2,
Ca$!O4'2, Ca tartrat
* aO" ad alkalis * )g$O'2, diamkan 3, saring
.ndapan )g1$"4'!O41&"2O
)g1$"4'AsO41&"2OLart * "5le* a"COpadat 66
* 7I padat --- kuning 5oklat AsO4,As2O$*'
apisan * "2O28 oksalat tartrat $-' 9
dipanaskan, dinginkan, saring1.nd puti: AsO$*'
2%iltrat dipanaskan ad "2S :ilang * "4O"p* ) O --- end uti: !O *
.ndapan Gol I Cu5i dgn air
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apisan II, III, IV, Vapisan II, III, IV, V
etralkan p" #-; * Ba$Oetralkan p" #-; * Ba$O''22ad sempurnaad sempurna
apisan Gol III, IV, Vapisan Gol III, IV, V .ndapan Gol II.ndapan Gol IICu5i, BaSOCu5i, BaSO44< BaCrO< BaCrO44* "Cl ad p" = * "Cl ad p" =
.ndapan BaSO.ndapan BaSO44* "* "22SOSO44p dipanaskan,p dipanaskan,
dinginkan --- end puti: $kristal ro>et'dinginkan --- end puti: $kristal ro>et'
apisanapisan II# III# I3#II# III# I3#
?ika tidak 0er@arna CrO?ika tidak 0er@arna CrO44$-'$-'
arna 7unig * aO" ad netral --- end kuning orange CrOarna 7unig * aO" ad netral --- end kuning orange CrO44$*'$*'
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apisan Gol III, IV, V* "Oe ad sedikit asam * Zn$O'20ertetes ad megendap sempurna
apisan Gol IV, V.ndapan Gol IIIZn$C'2, Zn%e$C'&, Zn8%e$C'&92* "4O"ad end larut * AgO
* a2SOad @arna 5oklat $-', saring .ndapan * "Cle
* 00rp tts %eCl
1.nd 0iru + @arna 0iru %e$C'2$*'
2.nd 5oklat %e$C'$*'
apisan"48Ag$C'29 * "Odipanaskan ad " :ilang, saring
apisan di0uang.ndapan Ag2C * $"4'2S
.nd Ag2
Sapisan AgCS * "Cl
* %eCl--- mera: dara: C $*'
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apisan Gol IV, V* "Oad asam * AgOad mengendap sempurna
apisanGol V
.ndapan Gol IVAgCl, AgBr, AgI, AgCS, AgS2O$---Ag2S'
*"4O" ad larut, :angatkan * $"4'2S ad endapan :itam :a0is
.ndapan Ag2S
apisan "4Cl, "4I, "4Br, "4CS
dipanaskan ad 0au ":ilang, dinginkan * "Oad asam* -( ml CCl4+ C"Cl, goog
Lapisan CCL4+ C"Cl--- ungu I2$*' Lapisan airipanaskan * 7)nO466
* CCL4+ C"Cl, goog
Lapisan CCL4+ C"Cl--- kuning 5oklat Br2$*'
Lapisan air di0agi dua1* %eCl66 --- mera: CS $*'
2* aO2* AgO--- end puti: Cl2$*'
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apisan Gol VClO
-, C"COO-, O-, O2
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apisan di0agi dua/
inetralkan * %eCl--- end mera: C"COO
-$*'
* ml "2SO4e* AgOdipanaskan end puti:
* "4O" --- larut ClO-
$*'
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1CO-2
adengan "CleCO
-2 * "*--- CO2 * "2O
CO2* Ca*2 * 2 O"---- end CaCO* "2OCO2* Ba
*2 * 2 O"---- end BaCO* "2O
bengan AgO2 Ag* * CO
-2 --- end perak Ag2CO
1 "CO
-
!endidi:an"CO
-dipanaskan 33OC, CO2 --- * Ca*2 * O"--- end CaCO* "2O
1 SO-2
alam "Cle --- SO-2 * 2"*--- SO2 $0au S
-2' * "2O
1 S2O-2
* "Cl --- end S * SO2 * "2O
* I2 --- 2I-* S4O&
-2 $tetrationat'
1S-2
* "Cl --- "2
S* AgO--- Ag2S * !0*2 $:itam' --- larut dalam "Oe, dipanaskan
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1O2-$nitrit'* "Cl e --- "O2dipanaskan "O* 2O * "2O
* C"COO" --- "O2* C"COO- "O2--- "2O * "O* 2 O
* %eSO4* O --- 8%e$O'9SO4
1C-AgO--- C
-* Ag* --- end Ag$C' * C- ---8Ag$C'29
1SC-
* CuSO4--- end Cu$SC'2:iau * "SO- --- :itam
end Cu$SC'2* SO2*2 "2O --- end 2CuSC $puti:' *2 SC-* SO4-2* 4"*
18%e$C'&9-4 $"eksasianoDerat $II'
* %eCl --- end %e48%e$C'&9- $0iru' 8%eriDerosianida9
* CuSO4--- end Cu28%e$C'&9 $5oklat'
18%e$C'&9-$"eksasianoDerat $III'
* %eCl --- end %e 8%e$C'&9 $5oklat'
* CuSO4--- end Cu8%e$C'&9-2 $:iau'
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1Cl-
*"2SO4p / "Clp * "SO4-* !0$C"COO'2--- end !0Cl2$puti:'
1Br-
* "O--- Br2 * 2O * & O-* 4 "2O
* "2SO4--- "Br * "SO4-* 7* $lart 5oklat kemera:an'
* ai 7lor $Cl2' --- Br2* 2 Cl-$goog dgn kloroDorm+ CCl4' --- lapisan C"Clmera:
1I-* "2SO4--- I2 * SO4-
2* 2 "2OI2* !0*2--- end !0I2$kuning'
I2* AmElum --- 0iru* "2SO4--- "Br * "SO4-* 7* $lart 5oklat kemera:an'
* ai 7lor $Cl2' --- Br2* 2 Cl-$goog dgn kloroDorm+ CCl4' --- lapisan C"Clmera:
1ClO-* "2SO4--- 2 ClO2 * ClO4
-* SO4-2* 2"** 7** "2O
* "I --- I2 * Cl-* "2O
$kuning'
I2* AmElum --- 0iru* "2SO4--- "Br * "SO4
-* 7* $lart 5oklat kemera:an'* ai 7lor $Cl2' --- Br2* 2 Cl
-$goog dgn kloroDorm+ CCl4' --- lapisan C"Clmera:
1BrO-
* Ag --- .nd AgBrO$puti:' * 2"--- 8Ag$"'29** BrO
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* "I --- I2 * Cl-* "2O
$kuning'I2* AmElum --- 0iru
* "2SO4--- "Br * "SO4-* 7* $lart 5oklat kemera:an'* air 7lor $Cl2' --- Br2* 2 Cl
-$goog dgn kloroDorm+ CCl4' --- lapisan C"Clmera:
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1IO-
* Ag --- .nd AgIO$puti:' * 2 "--- 8Ag$"'29** IO
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8Ag$"'29** "2SO--- end AgI * SO
-2* 2 "4* 4 "*$0eda dgn
BrO-
1ClO4-2$perklorat'
* 7*--- end 7ClO4$puti:'* "--- end "4ClO4$puti:'
1SO4-2
* Ba*2--- end BaSO4$puti:'
* !0*2--- end !0SO4
$puti:'* 2 Ag*--- end Ag2SO4$puti:'
1)nO4-
* ( "2S * & "*--- end S-2* 2 )n*2* ; "2O
* ( %e*2* "*--- end ( %e** )n*2* 4 "2O* ( O2-* & "*--- end ( O
-* 2 )n*2* ; "2O
1CrO4-2dan Cr2O#-2
CrO4-2* Ba*2--- end BaCrO4$kuning'Cr2O#
-2* 2 Ba*2* "2O --- end 2 BaCrO4 $kuning dipinggir' * 2"*