Betha 2 XII - 6
ANGGOTA KELOMPOK :
3.
1. ALAI ALAINA NA AM AMALIA ALIA (02) 2. DIN DINII SAFITR SAFITRII (08) (08) ILHAM PRAY PRAYUDHA UDHA HERLAMBANG ()
KATA PENGANTAR Makala A!al"#"# $%!"# "!" &%'*l A!al"#"# R%!"k *a! U" P"+a T"+. Ta! *a'" +%,&a-a! ,akala "!" a"- !-k ,%,%!" #ala #a- -/a# a!/ *"&%'"ka! k%+a*a #"#a#"#" k%la# II #%,%#-%' 3I SMK4SMAK B5/5'. S%la"! "-6 +%!#!a! ,akala "!" &%'-a! !-k ,%!a,&a aa#a! *a! +%!/%-aa! #"#a. P" *a! #k' k%+a*a Alla S7T ka'%!a &%'ka- 'a,a- *a! ka'!"a4Na +%!#! *a+a- ,%!%l%#a"ka! ,akala "!". Dala, +%lak#a!aa! *a! +%!#!a! ,akala "!" +%!#! ,%!*a+a- &a!-a! *a! &",&"!/a! *a'" &%'&a/a" +"ak. Ol% ka'%!a "- +%!#! ,%!/a+ka! -%'",a ka#" #%&%#a'4&%#a'!a k%+a*a: 1. 2. 9. . ;. <. >. 8.
D'a. Ha*"a-" A/#-"!%6 #%lak k%+ala #%k5la SMK4SMAK B5/5'. Y*" R"*a! #%lak /' ,a-a +%laa'a! A!al"#"# $%!"#. ......................#%lak /' ,a-a +%laa'a! A!al"#"# $%!"#. ......................#%lak /' ,a-a +%laa'a! A!al"#"# $%!"#. ......................#%lak /' ,a-a +%laa'a! A!al"#"# $%!"#. S%l' /'6 #-a== la&5'a-5'", *a! ka'aa! SMK4SMAK B5/5'. O'a!/ -a *a! k%la'/a a!/ -%la ,%,&%'"ka! *5a6 *5'5!/a!6 *a! *k!/a!. T%,a!4-%,a! a!/ka-a! ;? *a! #%,a +"ak a!/ -%la ,%,&a!- +%!#! "!//a -%'#%l%#a"ka!!a ,akala "!". Makala "!" -"*ak l+- *a'" k%#alaa!4k%#alaa! a!/ *"+%'&a- 5l% +%!#!6
!-k "- +%!#! ,%!/a'a+ka! k'"-"k *a! #a'a! *a'" #%,a +"ak *%," ,%!"!/ka-a! kal"-a# *" ak- a!/ aka! *a-a!/. Da! +%!#! /a &%'a'a+ ,akala "!" &%',a!=aa &a/" +%!#! *a! +%,&aa6 k##!a #"#a#"#" SMK4SMAK B5/5'.
B5/5'6 M%" 201<
T", P%!#!6
ANALISIS RENIK DASAR: E!*a+a! k'"#-al #a- l5/a, aka! ,%,&%'"ka! &%!-k *a! a'!a a!/ ka# #%#a" *%!/a! +%!/%!*a+ *a! l5/a,!a. B%!-k k'"#-al *a+a- *"a,a-" *"&aa ,"k'5#k5+ *%!/a! +%,&%#a'a! 100. REAKSI: 2A/@ @ K 2' 2O>
A/2' 2O> @ 2K @ M%'a Ba-a
P&2@ @ 2KI
P&I2 @ 2K @
K!"!/
PERALATAN DAN BAHAN YANG DIGUNAKAN: 1. 2. 9. . ;.
M"k'5#k5+ Kaa ala# P%!/a*k P"+%- -%-%# 5!-5 a!/ *"/!aka!: la'-a! +%'ak 061C *a! la'-a! -",&al 061N
ARA KER$A: 1. T%-%#ka! 5!-5 la'-a! +%'ak +a*a kaa ala# &%'#"6 lal -a,&aka! K 2' 2O> 1 a-a 2 a&l'6 *a! a,a-" *" &aa ,"k'5#k5+ *%!/a! +%,&%#a'a! 100. 2. T%-%#ka! 5!-5 la'-a! -",&al +a*a kaa ala# &%'#" lal *"-a,&aka! KI 1 a-a 2 a&l'6 *a! a,a-" *" &aa ,"k'5#k5+ *%!/a! +%,&%#a'a! 100.
BAGAN KER$A:
DATA PENGAMATAN:
Endapan Ag2Cr2O berwarna !erah bata
Endapan PbI2 berwarna kuning Bentuk heksagonal
PEMBAHASAN: B%&%'a+a %!*a+a! *a+a- *"a,a-" *" &aa ,"k'5#k5+ *%!/a! +%,&%#a'a! 100. 5!-5 a!/ *"/!aka! a*ala %!*a+a! A/ 2' 2O> *a! P&I 2. D"a,a-" &aa &%!-k %!*a+a! A/2' 2O> a*ala -%-'a/5!al &%'a'!a ,%'a &a-a *a! %!*a+a! P&I 2 a*ala %a/5!al &%'a'!a k!"!/. U!-k ,%,&%!-k %!*a+a! *" kaa +'%+a'a-6 *"-%-%#" *a! *" *%+a! -%-%#a!!a a*a a&l' K 2' 2O> a-a KI. Da! *"'a-aka! *%!/a! &a-a!/ +%!/a*k. Sa,+%l *"#aaka! #%*"k"- a/a' +%!/a,a-a! -"*ak ,%!,+k. Da! la+a!/ +a!*a!/ a!/ &a"k a*ala -'a!#+a'a!. T%'ka*a!/ a*a %!*a+a! a!/ &%'/%'ak #%"!//a k"-a ,%!/"k-"!a6 *"ka'%!aka! &a!ak!a la'-a! *" kaa +'%+a'a-. U!-k %!*a+a! P&I 2
*"a'#ka! ,%!/a,a-" *%!/a! %+a- ka'%!a %!*a+a!!a ,*a &%'&a k%-"ka -%'k%!a #"!a' aaa. T%k!"k !-k a!al"#"# '%!"k a*ala +a#-"ka! #aa- ,%!//5'%# -"*ak -%'a,&a-. K'"#-al A/@ &"#a -%'&%!-k *" *a%'a *ala, /5'%#a! *a! k'"#-al P& 2@ -%'&%!-k *" +"!!/"' /5'%#a!.
U$I PIPA TIUP DASAR: 5!-5 a!/ ,%!/a!*!/ l5/a, -%'-%!- *"'%*k#"ka! *%!/a! ,%!"+ a+" k% 5!-5 -%'#%&- *%!/a! ,%!//!aka! +"+a -"+ "!//a *"*a+a-ka! l5/a, &%&a# a!/ *"-%-a+ka!. L5/a, &%&a# ,%,&%'"ka! a'!a a!/ #+%#"="k a-a ka#. REAKSI: 1. P& P&l2 @ Na2O9 P&O9
P&O9 @ 2Nal
P&O @ O 2
P&O @
P&0 @ O
2. SO.>H2O
SO @ >H2O
SO @ Na2O9 O9
O9 @ Na2SO
O @ O 2
O @
0 @ O
PERALATAN DAN BAHAN YANG DIGUNAKAN: 1. 2. 9. . ;. <. >. 8. ?. 10.
P"+a -"+ T%kl S*"+ P"#a P%!/a*k /%la# P"!//a! +5'#%l%! Na-'", ka'&5!aA'a!/ ka P&l2 SO.>H2O
ARA KER$A: 1. D"&a- l&a!/ +a*a a'a!/ *%!/a! *"a,%-%' 1,. 2. D"a,+'ka! a- 5!-5 *%!/a! Na 2O9 (1:9). 9. a,+'a! 5!-5 *"l%-akka! +a*a l&a!/ *ala, a'a!/. . A'a!a !ala +%'%*k#" &!#%! +a*a l&a!/ &%'"#" 5!-5 ,%!//!aka! +"+a -"+. H"!//a -%'a*" +%l%a! 5!-5. ;. A,a-" +%'&aa! a!/ -%'a*".
BAGAN KER$A :
LITERATUR: Contoh Pb (Timbal) Cu (Tembaga)
Literatur K%'ak k!"!/ S%'+"4#%'+" ,%'a
DATA PENGAMATAN:
Pb #kuning !engkilat%
PEMBAHASAN:
Cu #$erah !engkilat%
U" +"+a -"+ ,%!//!aka! +'"!#"+ ,%!"+ a+" *" -%kl *a! ,%!/a'aka!!a k% #a,+%l a!/ &%'a*a *" &l5k a'a!/. M%!a=aa-ka! #"=a- '%*k#" *a'" ka'&5! *" a'a!/ *a! a+" '%*k#" #%"!//a #a,+%l a!/ *"-6 *"'%*k#" *a! &%'&a ,%!a*" 5k#"*a!!a a!/ &%'a'!a. Sa,+%l a!/ *"/!aka! a*ala l5/a, P& *a! *",a!a #%&%l, *""6 *"a,+'ka! *l *%!/a! Na 2O9 (1:9) !-k ,%!'!ka! -"-"k l%&' *a! ,%!a/a 5k#"*a l5/a,!a -%-a+ -%'a/a *a'" 5k#"*a#". Da! !-k a+" *"a'aka! =5k# k% #a,+%l a/a' -"*ak -%'lal la,a *a! ,%,%'"ka! &a'a a+". Da! a'a!/ a!/ *"/!aka!6 *"a'a+ka! ,%,"l"k" k%-%&ala! a!/ &a"k #%'-a -"*ak -%'lal +%!*%k. Da! *"a,a-" *" &aa #"!a' aaa !-k ,%,&k-"kka! 5k#"*a l5/a,!a. U!-k +%!"+a! 5l% a+"6 *"a'a+ka! -"*ak -%'lal la,a a/a' -"*ak -%'a*" +%!/"-a,a! l5/a,. Na2O9 *"/!aka! !-k ,%!/&a l5/a, ,%!a*" ka'&5!a-5k#"*a k%-"ka *"+a!a#ka!6 ,aka '%*k#" -%'a*" l%&" %+a- *a'"+a*a a'a!/ #aa. Na 2O9 /a &%'-"!*ak #%&a/a" =lk# *a! *ala, k%a*aa! l%!-'6 ,%l"!*!/" #%-"a+ &-"' l5/a, a!/ ,!/k"! -%la -%'&%!-k *" &aa!a6 *a'" 5k#"*a#". Pa*a +%!%-a+a! "!"6 a"& ,%!//!aka! /55/l% ka'%!a !-k ,%!/"!*a'" ,a-a -%'k%!a +%'"ka! a'a!/. P%!"+a! a+" '%*k#" +a*a aal!a *"lakka! +%'laa!4laa!6 lal #%a'a k5!#-a! -a!+a %*a #a,+a" #a,+%l ,%l%&' ,%!a*" ka'&5!a-5k#"*a k%-"ka *"+a!a#ka!6 ,aka '%*k#" -%'a*" l%&" %+a- *a'"+a*a a'a!/ #aa.
DAFTAR PUSTAKA S%la6G.1??0. Analisis Kualitatif Vogel .$aka'-a:PT.Kal,a! M%*"a P#-aka a!/6Ra,5!*.200. Kimia Dasar .$aka'-a:E'la!//a Sa'"6S5=a!.6Fa'"* H%'*"a!a.201;. Analisis Jenis.B5/5':SMK4SMAK B5/5'.
