chem 16 unknown analysis
TRANSCRIPT
8/9/2019 Chem 16 Unknown Analysis
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Hannah Katrina Cartoja
Chem 16 WFUV1
Oct 23, 2014
Hannah Katrina Cartojano
Chem 16 WFUV1
TEST FOR
TEST
SOLUTO!
1"
!O
#$EC#T%
TE
WTH
#$EC#T%
TE
C&2'(
)*&e
Fe3'(
)ro+n
2'
ECESS
#$EC#T%
TE
-SSOLVE
S
.n2'
#$EC#T%T
E
$E"%!E-
U!-SSOLV
E-
C&2'
Fe3'
2'
TEST
SOLUT
1" !H3
!O
#$EC#T%
TE
Ca2','
WTH
#$EC#T%
TE
C&2'(
)*&e
Fe3'(
)ro+n
2'
ECESS !H3
#$EC#T%T
E
$E"%!E-
U!-SSOLV
E-
3'
#$EC#T%
TE
-SSOLVE
S
C&2'
8/9/2019 Chem 16 Unknown Analysis
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Con/rmator Tet(
C&2'( tet o*&tion ECESS !H3 ee5 *&e com5*e7
Fe3'( tet o*&tion 081" KSC! *oo re com5*e7
tet o*&tion K 4Fe9C!:6 ar; *&e 5reci5itate
Ca2'( tet o*&tion 081" 9!H4:2C2O4 +hite 5reci5itate
!H4'( tet o*&tion e<a5oratin= ih 1" !aOH co<er +ith
+atch =*a +ith *itm& 5a5er re *itm& t&rn *&e
.n2'( tet o*&tion K 3Fe9C!:6 e**o+ 5reci5itate
tet o*&tion K 4Fe9C!:6 +hite 5reci5itate
TEST
SOLUTO!
TEST FOR
8/9/2019 Chem 16 Unknown Analysis
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Con/rmator tet(
CO32( #reci5itate 1" CH3COOH #reci5itate io*<e WTH
EFFE$VESCE!CE
#O43( #reci5itate 1" CH3COOH #reci5itate io*<e WTHOUT
EFFE$VESCE!CE
tet o*&tion 081" "=C*2 +hite 5reci5itate
SO4( #reci5itate 1m CH3COOH #reci5itate remain U!-SSOLVE-
1"
WTH
#$EC#T%
TE
CO32
#O43
SO42
!O
#$EC#T%
TE
, SC!
)r, !O3
TEST
SOLUTO!1" H!O3 081 " Fe !O3 3 to*&ene
8/9/2019 Chem 16 Unknown Analysis
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WTH CH%!>E
a?&
eo&
or=
anic
@e**
o+
)ro
+n
#in;
S
C
!
#ea
ch
Co*o
r*e
WTH CH%!>E
a?&eo
&
or=ani
c @e**o+ #in;
SC
!
)*oo
$e
Co*or*
e)r @e**o+ Co*or*
e!O
3
@e**o+ Co*ore
!O
CH%!
>E
CO32
#O43
2
TEST
SOLUTO!
1" H!O3 0801 " K"nO4 to*&ene
!O
CH%!
>E
CO32
#O43
2
8/9/2019 Chem 16 Unknown Analysis
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Con/rmator tet(
( tet o*&tion 1" H!O3, 081 " Fe9!O3:3, to*&ene 5in; to*&ene *aer
SC!( tet o*&tion 1" H!O3, 081 " Fe9!O3:3, to*&ene ee5 re a?&eo& *aer
)r( tet o*&tion 1" H!O3, 0801 " K"nO4, to*&ene e**o+ or oran=e to*&ene*aer
!O3( tet o*&tion 6" H2SO4, FeSO4 Ti*t tet t&e to 60o 1A" H2SO4
Bormation oB ro+n rin=