LAPORAN ANALISA KUALITATIF
Transcript of LAPORAN ANALISA KUALITATIF
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LAPORAN PRAKTIKUM
KIMIA KEPERAWATANPERCOBAAN I
ANALISA KUALITATIF
DISUSUN OLEH :
NAMA : BELA ROMANDHA SARI
NIM : 11 11011009
ASISTEN :
DOSEN PEMBINA : ROHIMATUSH SHOFIYAH, S.Si., M.Si.
PROGRAM STUDI KEPERAWATAN
FAKULTAS ILMU KESEHATAN
UNIVERSITAS MUHAMMADIYAH JEMBER
011
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I.2 Permasalahan
P($'!#!+!3!% -$!)i' !+i i%i !"!+!3 :
B!/!i'!%! $(!#i -(%/(%!+!% !)i*% ($"!#!$!% -(%/(%"!-!% "!% 8!$%!
-($#(%&!8!!% &!%/ )($(%) B!/!i'!%! $(!#i -(%/(%!+!% !%i*% ($"!#!$!% -(%/(%"!-!% "!% 8!$%!
-($#(%&!8!!% &!%/ )($(%)
I.3 Tujuan
T!% -$!)i' !+i i%i !"!+!3:
M!'- '('-(+!!$i $(!#i -(%/(%!+!% !%i*% ($"!#!$!% -(%/(%"!-!% "!% 8!$%!
-($#(%&!8!!% &!%/ )($(%).
M!'- '('-(+!!$i $(!#i -(%/(%!+!% !)i*% ($"!#!$!% -(%/(%"!-!% "!% 8!$%!
-($#(%&!8!!% &!%/ )($(%).
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BAB II
TINJAUAN PUSTAA
II.1 las!"!kas! Anal!s! at!#n
U%) !%!+i#i# !+i)!)i2 #i#)('!)i !)i*%!)i*% "i!+#i2i!#i "!+!' +i'! /*+*%/!%
($"!#!$!% #i2!)#i2!) !)i*% i) )($3!"!- (($!-! $(!/(%. R(!/(% /*+*%/!% &!%/ "i-!!i
%) +!#i2i!#i !)i*% &!%/ -!+i%/ '' !"!+!3 !#!' +*$i"!, 3i"$*/(% #+2i"!, !'*%i'
#+2i"! "!% !'*%i' !$*%!). K+!+i#2i!#i i%i "i"!#!$!% !)!# !-!!3 #!) !)i*% ($(!#i
"(%/!% $(!/(%$(!/(% i%i "(%/!% '('(%) (%"!-!% !)! )i"!.
M(%$) G. S;(3+! 619. G*+*%/!% III, !)i*% /*+*%/!% i%i )! ($(!#i "(%/!% !#!' +*$i"! (%5($, !)!-%
"(%/!% 3i"$*%/(% #+2i"! "!+!' #!#!%! !#!' 'i%($!+ (%5($. N!'%, !)i*% i%i
'('(%) (%"!-!% "(%/!% !''*%i' #+2i"! "(%/!% #!#!%! %()$!+ !)! !'*%i!!+.
K!)i*%!)i*% /*+*%/!% i%i !"!+!3 *!+)6II7, %i(+6II7, (#i6II7, (#i6III7, $*'i'6III7,
!+'i%i', 4i%, "!% '!%/!%6II7.
?. G*+*%/!% IV, !)i*% /*+*%/!% i%i )! ($(!#i "(%/!% $(!/(% /*+*%/!% I, II, III. K!)i*%
!)i*% i%i '('(%) (%"!-!% "(%/!% !''*%i' !$*%!) "(%/!% !"!%&! !''*%i'
+*$i"!, "!+!' #!#!%! %()$!+ !)! #("ii) !#!'. K!)i*%!)i*% /*+*%/!% i%i !"!+!3
!+#i', #)$*%)i', "!% !$i'.
=. G*+*%/!% V, !)i*%!)i*% &!%/ '', &!%/ )i"! ($(!#i "(%/!% $(!/(%$(!/(%
/*+*%/!% #((+'%&!, '($-!!% /*+*%/!% !)i*% &!%/ )($!3i$, &!%/ '(+i-)i i*%i*%
'!/%(#i', %!)$i', !+i', !'*%i', +i)i', "!% 3i"$*/(%.
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II.2 las!"!kas! Anal!s!s An!#n
A%i*% '($-!!% i*% &!%/ '!)!% )*)!+%&! %(/!)i2 !i!) !"!%&! (%!i!% '+!3
(+()$*%. Mi#!+%&! : !)*' +*$i% 6C+7 "!-!) '('-($*+(3 )!'!3!% #!) (+()$*% %)
'(%"!-!) i*% +*$i"! 6C+7. N!)$i' +*$i"! 6N!C+7, &!%/ "i(%!+ #(!/!i /!$!' "!-$,
"i#() #(%&!8! i*%i 6i*%i 5*'-*%"7 !$(%! "i(%) "!$i !)i*% "!% !%i*%. A)*' "!-!)
(3i+!%/!% !)! '('-($*+(3 +(i3 "!$i #!) (+()$*%. C*%)*3 i*%i*% &!%/ )($(%) "(%/!%
(3i+!%/!% !)! '('-($*+(3 +(i3 "!$i #!) (+()$*% !"!+!3 M/ @, F(>@, S, "!% N>, N!@ "!%
C+ I*%i*% i%i "i#() i*% '*%*!)*'i !$(%! i*%i*% i%i '(%/!%"%/ 3!%&! #!) !)*'.
P(%/i!% !%i*% "i+!!% #()(+!3 i !)i*%. P(%/i!% )($3!"!- !%i*% $(+!)i2 +(i3 #("($3!%!
!$(%! /!%//!%/!%//!% "!$i i*%i*% +!i% &!%/ !"! "!+!' +!$)!% 'i%i'!+ 6"!-!)
"i!!i!%7. P!"! ''%&! !%i*%!%i*% "!-!) "i/*+*%/!% #(!/!i ($i) :
1. G*+*%/!% #+2!): SO?, SO>
, PO?>, C$ O?
, BO>> , C$ O?
, A#O?>,A#O>
>. A%i*%!%i*%
i%i '(%/(%"!- "(%/!% B!@ "!+!' #!#!%! !#!.
. G*+*%/!% 3!+i"! : C+, B$ , I, S A%i*% /*+*%/!% i%i '(%/(%"!- "(%/!% A/@ "!+!' +!$)!%
!#!' 6HNO>7. G*+*%/!% %i)$!) : NO>, NO
,CH>O. S('! /!$!' "!$i /*+*%/!% i%i
+!$). NO>, NO
, CH>OO .
M(%$) G. S;(3+! 619
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"i)i'!%/ #(!/!i A/C+ !)! % "i(%"!-!% #(!/!i %6NH?7PO?HO, #(+!%)%&! "i!!$
"!% "i)i'!%/ #(!/!i %PO. A#-( &!%/ -(%)i%/ "!% -($+ "i-($3!)i!% -!"! '()*"(
)($#() !"!+!3 (%"!-!%%&! (%"!-!%%&! '('-i%&!i (+!$)!% &!%/ (5i+ #(!+i "!% "!-!)
"i-i#!3!% #(5!$! 2i+)$!#i. Si2!) 2i#i (%"!-!% #("('ii!% $-!, #(3i%//! '"!3 "i-i#!3!%
"!$i +!$)!%%&! "(%/!% 2i+)$!#i, "!-!) "i55i %) '(%/3i+!%/!% -(%/*)*$, $!%
-!$)i(+%&! 5- (#!$ #($)! (%"!-!% "!-!) "i!3 '(%!"i 4!) '$%i "(%/!% *'-*#i#i
i'i! )($)(%).
II.' $et#%e (arna &ersen)a(aan
B!%&! i*%i*% )($+!$) &!%/ i)! )('i "i #(i)!$ i)! 'i#!+%&! -!"! !i$ +!),#%/!i, +i'!3, !)! -%
"!+!' (%) -!"!)!%%&! #(-($)i -!"! )!%!3 "!%--. U%#$ +*/!' "!+!' +!$)!%%&! !!% '('(%) i*%
-*#i)i2 !)!!)i*%, #("!%/!% %#$ %*% +*/!' !!% '('(%) i*% %(/!)i2 !)!!%i*%. M()*"( &!%/
"i/%!!% %) '(%(%)!% (($!"!!% !)i*% "!%!%i*% )($#() "!+!' i"!%/ i'i! "i#() !%!+i#i#
!+i)!)i2. U%)#(%&!8! !%*$/!%i "i#() !%!+i#i# !+i)!)i2 !%*$/!%i.B!%&! -(%"(!)!% &!%/ "!-!)
"i/%!!% %) '(+!!% !%!+i#i#!+i)!)i2. I*%i*% "!-!) "ii"(%)i2i!#i ($"!#!$!% #i2!) 2i#i! "!%
i'i!%&!.B(($!-! '()*"( !%!+i#i# !+i)!)i2 '*"($% '(%//%!!% #i2!) 2i#i! #(-($)i8!$%!, #-()$'
!#*$-#i, #-()$' ('i#i, !)! '("!% '!/%() %)'(%/i"(%)i2i!#i i*% -!"! )i%/!) *%#(%)$!#i &!%/
$(%"!3.N!'% "('ii!% i)! /! "!-!) '(%//%!!% #i2!) 2i#i! "!% i'i! %)'(%/('!%/!% #!)
'()*"( !%!+i#i# !+i)!)i2 '(%//%!!% !+!)!+!)&!%/ #("($3!%! &!%/ "i-%&!i 3!'-i$ #('! +!*$!)*$i'.
Si2!) 2i#i!&!%/ "!-!) "i!'!)i +!%/#%/ #(-($)i 8!$%!, !, )($(%)%&! /(+('%//!# !)! -% (%"!-!%
'($-!!% i%2*$'!#i !8!+ &!%/ ($/%! %)!%!+i#i# #(+!%)%&!. T!(+ ($i) '(%%!% (($!-! i*%
&!%/($8!$%!.T!(+ . W!$%! (($!-! i*% "!+!' -(+!$) !i$
Jen!s !#n *arna Jen!s !#n *arna
2+¿
CU ¿ Bi$
2+¿
Mn¿ M($!3 '"!
3+¿
Cr¿
Hi! 2+¿
¿¿
Hi!
2+¿
Fe¿
Hi! 2−¿
CrO4
¿
K%i%/
3+¿
Fe¿
K%i%/ (5*+!)!% −¿ MnO
4
¿U%/
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B(($!-! +*/!' '('-%&!i 8!$%! %&!+! &!%/ #-(#i2i #(3i%//! "!-!)"i+!!% #(!/!i #!+!3 #!) 5!$!
%) i"(%)i2i!#i !)i*% )($#() 6T!(+>7.T!(+ >. W!$%! %&!+! (($!-! +*/!'
L#gam *arna L#gam *arna
N! K%i%/ B! Hi! (%i%/!%
K U%/ C! M($!3 (%i%/!%
Li M($!3 S$ M($!3 )!
BAB III
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$ET+D+L+,I
III.1 Alat %an Bahan
III.1.1 Alat
A+!) &!%/ "i/%!!% "!+!' -$!)i% !%!+i#! !+i)!)i2 !%i*% "!% !)i*% !%)!$! +!i%,
)!%/ $(!#i,$! )!%/ $(!#i,-(%(-i) )!%/,-i-() )()(#,*+ -i-(),;*+' -i-(),!)!%/
-(%/!"
III.1.2 Bahan
B!3!% &!%/ "i/%!!% "!+!' -$!)i' !%!+i#! !+i)!)i2 !%i*% "!% !)i*% !%)!$!
+!i%,CUSO
4 , P A#()!), MgSO
4 , HgCl
2 , K$i#)!+ Na
2CO
3 , K
2SO
4 ,
Na2S
2O
3 , KNO
3 , KI, N!C+, N!OH, H
2SO
4 ,BaCl
2 , HC+, FeSO
4
III.2 Pr#se%ur Per-#aan
A. /eaks! Pengenalan at!#n
D!+!' $(!#i ($i) i%i 3(%"!%&! "i-($3!)i!% 8!$%! "!% (%"!-!% &!%/
)($(%).
1. R(!#i -(%/(%!+!% !)i*%2+¿
Mg¿
L!$)!% &!%/ "i-($i#! : MgSO
4
L!$)!% $(!/(%) : N!OH
. R(!#i -(%/(%!+!% !)i*%+¿
Hg¿
L!$)!% &!%/ "i-($i#! : H/C I
2
L!$)!% $(!/(%) : KI
>. R(!#i -(%/(%!+!% !)i*%2+¿
Pb¿
L!$)!% &!%/ "i-($i#! : PbCH
3COO
L!$)!% $(!/(%) : N!C+
?. R(!#i -(%/(%!+!% !)i*%2+¿
Cu¿
L!$)!% &!%/ "i-($i#! : CuSO
4
L!$)!% $(!/(%) : KI
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B. /eaks! Pengenalan An!#n
1. R(!#i -(%/(%!+!% !%i*%2−¿
CO3
¿
L!$)!% &!%/ "i-($i#! : $i#)!+ Na2CO3
L!$)!% $(!/(%) : H
2SO
4
. R(!#i -(%/(%!+!% !%i*%2−¿
SO4
¿
L!$)!% &!%/ "i-($i#! : K
2SO
4
L!$)!% $(!/(%) : BaCl
2
>. R(!#i -(%/(%!+!% !%i*%
2−¿
S2O3¿
L!$)!% &!%/ "i-($i#! : Na
2S
2O
3
L!$)!% $(!/(%) : HC+
?. R(!#i -(%/(%!+!% !%i*%2−¿
SO4
¿
L!$)!% &!%/ "i-($i#! : MgSO
4
L!$)!% $(!/(%) : H 2SO4
=. R(!#i -(%/(%!+!% !%i*%−¿
NO3
¿
L!$)!% &!%/ "i-($i#! : KNO
3
L!$)!% $(!/(%) : FeSO
4
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BAB I0
ANALISA DATA DAN PE$BAHASAN
I0.1 Anal!sa Data
B($"!#!$!% -(%/!'!)!% &!%/ )(+!3 "i+!!%, '!! "i"!-!)!% "!)! 3!#i+ !%!+i#!
!+i)!)i2 "!$i %#$( !)i*% "!% !%i*% #(!/!i ($i):
A. Data Has!l Anal!s!s Unsur at!#n
Unsure
kat!#n
/eagent *arna mulamula Peruahan (arna En%a&an
MgSO4 N!OH B(%i%/ T()!- (%i%/ Ti"! !"!
H/C I
2 KI B(%i%/ K(%i%/!% Ti"! !"!
PbCH 3C N!C+ B(%i%/ P)i3 Ti"! !"!
CuSO4 KI Bi$ Hi! A"!
B. Data Has!l Anal!s!s Unsur An!#n
Unsure
an!#n
/eagent *arna mulamula Peruahan (arna En%a&an
$i#)!+
Na2CO
3
H 2SO
4 B(%i%/ T()!- (%i%/ Ti"! !"!
K 2SO
4 BaCl
2 B(%i%/ P)i3 ($3 A"!
Na2S
2O
3 HC+ B(%i%/ P)i3 ($3 A"!
MgSO4
H 2SO
4 B(%i%/ T()!- (%i%/ Ti"! !"!
KNO3
FeSO4 B(%i%/ K(%i%/!% Ti"! !"!
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I0.2 Pemahasan
P!"! -($5*!!% !%!+i#i# !+i)!)i2 $(!#i -(%/(%!+!% !)i*%, 5!i$!% M/SO? &!%/
"i)!'!3 "(%/!% 5!i$!% N!OH. A8!+%&! '+ M/SO? ($8!$%! (%i%/ #()(+!3 "i)()(#i N!OH
#(!%&! = )()(# "!% "i!", 8!$%! )($#() ($!3 8!$%! '(%!"i #("ii) ($3 "!%
!3i$%&! '(%!"i -)i3 #($)! )i"! )i'+ (%"!-!%. C!i$!% H/C+ #(!%&! '+ &!%/
($8!$%! (%i%/ "i)()(#i "(%/!% = )()(# 5!i$!% KI, #()(+!3 ("! 5!i$!% )($#() "i!"
8!$%!%&! ($!3 '(%!"i (%i%/!% "!% )i"! )($"!-!) (%"!-!%. PCH >COO #(!%&!
'+ "i5!'-$!% "(%/!% = )()(# N!C+, !8!+%&! PCH>COO (%i%/ #()(+!3 "i5!'-$ "(%/!%
N!C+ ('"i!% "i!" "!% )i"! )($!"i -($!3!% 8!$%! #($)! )i"! )($"!-!) (%"!-!%.
C!i$!% CSO? #(!%&! '+ "i5!'-$!% "(%/!% 5!i$!% KI #(!%&! = )()(# &!%/ !8!+%&!
($8!$%! i$ #()(+!3 "i!" '!! 8!$%!%&! ($!3 '(%!"i 3i! "!% )($"!-!) (%"!-!%.
P!"! -($5*!!% !%!+i#i# !+i)!)i2 $(!#i -(%/(%!+!% !%i*%, N!CO> '+ "i+!$)!%
"(%/!% 5!i$!% HSO? #(!%&! = )()(# ('"i!% "i!" "!% 3!#i+%&! !"!+!3 )i"! '(%/!+!'i
'(%/!+!'i -($!3!% 8!$%! "!% )()!- ($8!$%! (%i%/ #($)! )i"! )i'+ (%"!-!%. K SO?
#(!%&! '+ "i)()(#i = )()(# B!C+ "!% -($!3!% &!%/ )($!"i !"!+!3 8!$%!%&! &!%/
!8!+%&! ($8!$%! (%i%/ '(%!"i -)i3 ($3 "!% )i'+ (%"!-!%. C!i$!% N!SO> #(!%&!
'+ "i)!'!3 = )()(# HC+, !8!+%&! N! SO> ($8!$%! (%i%/ ($!3 '(%!"i -)i3 ($3
"!% )($"!-!) (%"!-!% -!"! 5!'-!% )($#(). '+ M/SO? "i5!'-$!% "(%/!% = )()(#
HSO?, #()(+!3 "i$(!#i!% )i"! )($!"i -($!3!% 8!$%!%&! )()!- (%i%/ "!% )i"! )i'+
(%"!-!%. C!i$!% KNO> #(!%&! '+ "i)!'!3 "(%/!% = )()(# F(SO? '!! -($!3!% &!%/
)($!"i &!i) -($!3!% 8!$%! "!$i (%i%/ '(%!"i (%i%/!% "!% )i"! )($"!-!) (%"!-!%.
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BAB 0
ESI$PULAN DAN SA/AN
0.1 es!m&ulan
172+¿
Cu¿ "!-!) "ii"(%)i2i!#i "(%/!% KI &!%/ '('(%) (%"!-!% 3i!
7 SO?"!-!) "ii"(%)i2i!#i "(%/!%
BaCl2 &!%/ '('(%) (%"!-!% -)i3
>72−¿
S2O
3
¿ "!-!) "ii"(%)i2i!#i "(%/!% HCl &!%/ '('(%) (%"!-!% -)i3
0.2 Saran
17 Di3!$!-!% (-!"! -$!)i!% !/!$ (%!$(%!$ '('-($3!)i!% !-!!3 #"!3
)($(%) (%"!-!% "(%/!% 8!$%! &!%/ #(#!i "(%/!% -$*#("$.
7 P!"! #!!) -(%/%!!% NH?OH 3(%"!+!3 )i"! '(%5i' !%&!, "!% !/!$ 5(-!)
'(%)- *)*+ %&! !/!$ )i"! '(%&(!$ "!+!' $!%/!%
>7 Di3!$!-!% (-!"! -$!)i!% !/!$ '(%55i #()i!- -($!+!)!% &!%/ !!% "i/%!!%
#(-($)i -i-() )()(#, !/!$ )i"! )($*%)!'i%!#i "(%/!% 4!)4!) !)! +!$)!% &!%/ )(+!3
"i/%!!% #((+'%&!.
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DATA/ PUSTAA
Hi"!&!)i,A%!,D$!,M.Si.00=.P()% P$!)i' D!#!$ i'i! A%!+i)i.S('!$!%/.
I%,M.S*"i ".00?. Ki'i! A%!+i)i I. M!+!%/ : JICA
V*/(+.19
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ampuran menjadi putih dan tidak timbul endapan
TABUNG 1
2 ml MgSO4 (bening) Ditamba!an " tete# NaO$
Campuran diadu!
Amati perubaan %arna & endapan 'ang terbentu!
TABUNG 2
2 ml $gCl2 (bening) Ditamba!an " tete#
Campuran diadu!
Amati perubaan %arna & endapan 'ang terbentu!
ampuran menjadi keuningan dan tidak timbul endapan
SE$A
A. /eaks! Pengenalan at!#n
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TABUNG *
2 ml +bC$*COO (bening) Ditamba!an " tete# NaCl
Campuran diadu!Amati perubaan %arna &endapan 'ang terbentu!
,ampuran tetap bening- tidak ada endapan
TABUNG 4
2 ml CuSO4 (biru) Ditamba!an " tete#
Campuran diadu!
Amati perubaan %arna & endapan 'ang terbentu!
,ampuran menjadi hijau- ada endapan
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TABUNG 1
2 ml Na2CO* (bening)Ditamba!an " tete# $2SO4
Campuran diadu!
Amati perubaan %arna & endapan 'ang terbentu!
,ampuran tetap bening- tidak ada endapan
TABUNG 2
2 ml 2SO4 (bening) Ditamba!an " tete# BaCl2
Campuran diadu!
Amati perubaan %arna & endapan 'ang terbentu!
,ampuran menjadi putih keruh- ada endapan
B. /eaks! Pengenalan An!#n
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TABUNG*
2 ml Na2S2O* (bening) Ditamba!an " tete# $Cl
Campuran diadu!Amati perubaan %arna & endapan 'ang terbentu!
,ampuran menjadi putih keruh- ada endapan
TABUNG 4
2 ml MgSO4 (bening) Ditamba!an " tete# $2SO4
Campuran diadu!
Amati perubaan %arna & endapan 'ang terbentu!
,ampuran tetap bening- tidak ada endapan
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TABUNG "
2 ml NO* (bening) Ditamba!an " tete# .eSO4
Campuran diadu!
Amati perubaan %arna & endapan 'ang terbentu!
ampuran menjadi kekuningan- tidak ada endapan