LAPORAN TETAP PRAKTIKUM KIMIA ANALITIK INSTRUMEN FOTOMETER NYALA
DISUSUN OLEH:
1. Gede marawijaya
(061440411702)
2. M. ri !a"#ari
(061440411704)
$. M. ri%i&
(06144041170')
4. M. ri erda&a
(061440411706)
6. M. *+,y -/ia&"ya
(061440411707)
7. Ni/a w/a&dari
(06144041270)
. Nr ia ya"mi&
(061440411703)
ELS : 2 EG.5 ELOMO : II (DU) -U*USN : ENI ENE*GI INS*UU* : Dr. Ir. H. *"dia&a"ari M.Si
Politeknik Negeri Sriwijaya 20!"20#
FOTOMETER NYALA
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TU%UAN PER&O'AAN
Se#e/a me/aa& 8er9+,aa& i&i maa"i"wa diara8a& mam8: 1.
Me&;;&aa& a/a# "8e#r+%+#+me#er &ya/a
2.
Me&;a&a/i"i" 98/ia& "e9ara "8e#r+%+#+me#ri &ya/a
II$
ALAT (AN 'A)AN YAN* (I*UNAKAN
/a# ya&; di;&aa& : 1.
/a# <+#+me#er Nya/a &#
2.
a,&; LG (1)
$.
Ge/a" imia 100 m/ (1)
4.
Ge/a" imia '0 m/ (1)
'.
La, #aar 100 m/ (1)
6.
i8e# r 10 m/ (1)
7.
!+/a are# (1)
.
er#a" "ari&; (1)
!aa& ya&; di;&aa& : 1.
Lar#a& "#a&dar
2.
ade"#
$.
Sam8e/ ya&; me&;a&d&;
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(ASAR TEORI
Se,a %+#+me#er &ya/a ada/a a/a# ya&; di;&aa& da/am a&a/i"i" imia a&+r;a&i &# me&e&#a& +&"e&#ra"i i+& /+;am #er#e&# di a&#ara&ya &a#rim a/im /i#im da& a/"im.
<+#+me#ri &ya/a ada/a "a# me#+da a&a/i"a ya&; ,erda"ara& 8ada 8e&;ra& ,e"ara& emi"i "i&ar m+&+r+ma#i" "8e"i%i 8ada 8a&ja&; ;e/+m,a&; #er#e&# ya&; di 8a&9ara& +/e "a# /+;am a/a/i a#a a/a/i #a&a 8ada "aa# ,er8ijar da/am eadaa& &ya/a dima&a ,e"ara& i&i mer8aa& %&;"i dari +&"e&#ra"i dari +m8+&e& /+;am #er"e,#. Mi"a/a& /+;am &a#rim me&;a"i/a& 8ijara& war&a &i&; a/im mema&9ara& war&a &; "ead&;a& /i#im mema&9ara& "i&ar mera ,i/a di,aar da/am &ya/a. Ha/ i&i/a #e/a dima&%aa#a& &# ma"d ide&#i%ia"i &"r a/a/i #er"e,#. !e"ara& i&#e&"i#a" "i&ar 8a&9ara& i&i #er&ya#a "e,a&di&; de&;a& #i&;a# a&d&;a& &"r da/am /ar#a& "ei&;;a me#+da %/ame %+#+me#er di;&aa& &# #ja& a&#i#a#i% de&;a& me&;r i&#e&"i#a"&ya "e9ara re/a#i%. Me#+da i&i me&;;&aa& %+#+ "e/ "e,a;ai de#e#+r&ya da& 8ada +&di"i ya&; "ama di;&aa& ;a" 8r+8a&a a#a e/8iji "e,a;ai 8em,aar&ya &# mem,e,a"a& air "ei&;;a ya&; #er"i"a a&ya/a a&d&;a& /+;am. <+#+me#ri &ya/a dida"ara& 8ada e&ya#aa& ,awa "e,a;ia& ,e"ar &"r aa& #ere"i#a"i da/am "a# &ya/a 8ada " #er#e&# "er#a mema&9ara& emi"i radia"i &# 8a&ja&; ;e/+m,a&; #er#e&#. E"i#a"i #erjadi ,i/a /e#r+& dari a#+m &e#ra/ e/ar dari +r,i#a/&ya e +r,i#a/ ya&; /e,i #i&;;i. Da& ,i/a #erjadi e"i#a"i a#+mi+& m+/e/ aa& em,a/i e +r,i#a/ "em/a da& aa& mema&9ara& 9aaya 8ada 8a&ja&; ;e/+m,a&; #er#e&#. ri&"i8 dari %+#+me#ri &ya/a i&i ada/a 8a&9ara& 9aaya e/e#r+& ya&; #ere"i#a"i y&; emdia& em,a/i eeadaa& da"ar. Di8a&9ara&&ya war&a "i&ar ya&; ,er,eda=,eda a#a war&a ya&; a" +/e #ia8=#ia8 &"r ada/a di"e,a,a& +/e are&a e&er;i a/+r dari "a# &ya/a= &ya/a e/e#r+& di/i# 8a/i&; /ar dari &"r=&"r #er"e,# #ere"i#a"i dari #i&;a# da"ar e #i&;a# ya&; /e,i #i&;;i ya&; di,+/ea&.ada wa# e/e#r+&=e/e#r+& #ere"i#a"i em,a/i e #i&;a# da"ar aa& diemi"ia& %+#+&. O/e are&a #i&;a#=#i&;a# e&er;i e"i#a"i #er"e,# ada/a a" a#a "8e"i%i &# "a# &"r /+;am #er#e&#maa "i&ar ya&; di8a&9ara& +/e "a# a#+m &"r
/+;am #er"e,# ada/a a" 8/a. Da"ar i&i di;&aa& &# a&a/i"a a/i#a#i% &"r= &"r /+;am "e9ara rea"i &ya/a.
>
S8e#r+ %/ame %+#+me#er Di;&aa& &# a&a/i"a &"r 5aM;Sr!a d//.
er,edaa& a/a# i&i #er/e#a 8ada m+&+r+ma#+r&yadima&a a/a# 8er#ama me&;;&aa& %i/#er "e,a;ai m+&+r+ma#+r&ya da& a/a# eda ya&; ,er%&;"i "e,a;ai m+&+r+ma#+r&ya ada/a 8e&;a#r 8a&ja&; ;e/+m,a&;.
Ga&;;a&=;a&;;a& da/am %+#+me#ri me&r# "m,er da& %i/#ra#&ya: 1.
Ga&;;a& S8e9#ra/
2.
Ga&;;a& dari "i%a# %i"i /ar#a&
$.
Ga&;;a& i+&i"a"i
4.
Ga&;;a& dari a&i+&=a&i+& ya&; ada da/am /ar#a& /+;am.
!e,era8a ma"a/a ya&; di#emi da/am a&a/i"a a&#i#a#i% "e9ara %/ame %+#+me#ri : a.
*adia"i dari &"r
-ia #erda8a# ;ari" "8e#rm ya&; ,erdea#a& de&;a& ;ari" "8e#rm. /+;am ya&; di#e&#a& "ei&;;a mem&;i&a& #erjadi&ya i&#er%ere&"i. ,.
e&am,aa& a#i+&. Da/am &ya/a #i&;;i,e,era8a a#+m /+;am m&;i& #eri+&i"a"imi"a/&ya : Na? Na @ e
I+& #er"e,# mem8&yai "8e#rm emi"i #er"e&diri de&;a& %ree&"i= %ree&"i ya&; ,er,eda dari a#+m&ya "ei&;;a aa& me&;ra&;i #e&a;a radia"i dari emi"i a#+m&ya. 9.
I&#er%ere&"i a&i+&
ada 8er9+,aa& i&i di/aa& 8e&e&#a& adar /+;am &a#rim da& a/im de&;a& 9ara 8e&;ra& i&#e&"i#a" &ya/a ma"i&;=ma"i&; /+;am a/a/i #er"e,#. are&a i&#e&"i#a" &ya/a mer8aa& %&;"i dari +&"e&#ra"i a#a adar &"r da/am "am8e/.
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PROSE(UR KER%A
1.
Me&yam,&;a& "e/a&; ;a" LG e #a,&; LG
2.
Mema"#ia& #ida ada e,+9+ra& ;a" LG
$.
Me&ya/aa& a/a# de&;a& me&ea& #+m,+/ MIN e a#a"
4.
Me&ya/aa& air 9+m8re""+r de&;a& me&ea& #+m,+/ 5OM e a#a"
'.
Me&ea& #+m,+/ IGN da& #aa& "am,i/ mem#ar #+m,+/ IGNIION 8e/a&=
8e/a& e ara iri 6.
r+"edr &+.' di/aa& "am,i/ me/ia# &ya/a a8i jia &ya/a a8i "da ada
8#ar #+m,+/ GS ALUE e iri ra&; /e,i 6B 8#ara& 7.
e/a&=8e/a& 8#ar #+m,+/ IGNIION "am8ai a8i ,e"ar me&ya/a
.
Se#e/a a8i ,e"ar me&ya/a 8#ar #+m,+/ IGNIION e a&a& "am8ai ,a#a"
mi&ima/ #ida ,i"a di8#ar /a;i 3.
Me&;a#r &ya/a a8i de&;a& me&;a#rCmem#ar=m#ar GS ALUE. Nya/a
ya&; ,a;" ada/a &ya/a ,ir #a&8a ada war&a &i&; a#a mera 10. Mema"a& ,/a&+ 8i/i ra&;e 1 2 a#a $ a#r jarm 8e&&j e 8+"i"i 0 de&;a& mem#ar #+m,+/ O 11. Mema"a& "#a&dar 10 88m a#r jarm 8e&&j "8aya me&&ja& a&;a 100 de&;a& mem#ar #+m,+/ 100 12. Me&;a&a/i"i" "am8e/ da& 9a#a# "a/a 8em,a9aa& ,a&di&;a& de&;a& "a/a 8em,a9aa& "#a&dar 10 88m mi"a/&ya #er,a9a 1$ ar#i&ya +&"e&#ra"i "am8e/ ada/a 1$ 88m 1$. Se#ia8 me/aa& a&a/i"i" 2 "am8e/ "aaa& me/aa& a&a/i"i" ,/a&+1B 14. Me&;/a&;i /a&;a &+.11 "e#e/a me/aa& a&a/i"i" "am8e/ "e,a&ya 10 a#a 1 1'. Se#e/a "e/e"ai me/aa& a&a/i"i" "am8e/ /aa& a&a/i"i" ,/a&+ "e/ama ' me&i# &# mem,er"ia& "i"a="i"a "am8e/ da/am a/a#
16. Mema#ia& &ya/a a8i de&;a& mem#ar #+m,+/ GS ALUE e a&a& "am8ai %// 17. Se#e/a a8i ma#i ma#ia& air 9+m8re""+r de&;a& me&ea& 5OM emdia& ma#ia& a/a# de&;a& me&ea& MIN 1. Me/e8a"a& "am,&;a& LG 5a#a#a&: 1.
Lar#a& ya&; aa& dia&a/i"i" ar" #ida me&;a&d&; e&da8a& jia ada
e&da8a& /aa& 8e&yari&;a& #er/e,i da/ 2.
-ia 8em,a9aa& "am8e/ me/e,ii "a/a (me/e,ii 100) /aa&
8e&;e&9era& "am8e/ "am8ai 8em,a9aa& di ,awa 100
+$
N+. 1. 2. $. 4. '. 6. 7. . 3 10. 11.
+I$
1.
(ATA PEN*AMATAN
Sam8e/
em,a9aa& "#a&dar
em,a9aa&
+&"e&#ra"i
() 0 100 100
"am8e/ ()
"am8e/ (88m)
27 4 6 0 1' ' 100 20
27 4 6 1' 0' 10 2
!/a&+ a/im 100 88m a/im 10 88m a/im 2 88m a/im 4 88m a/im 6 88m a/im 88m Mi+&e 1 m/ Ai# 1 m/ Lim,a Lim,a !
PER)ITUN*AN
8em,a#a& /ar#a& "#a&dar
100 88m dari /ar#a& 1000 88m M1 .A1 F M2 . A2
(100 m;C/).(100 m/) F (1000 m;C/). A2 A2 F 10 m/
2.
8em,a#a& /ar#a& "#a&dar
10 88m dari /ar#a& 100 88m M1 .A1 F M2 . A2 A1.100 88m F '0 m/ . 2 88m A2 F 1 m/
$. •
+&"e&#ra"i "am8e/ a/im 2 88m MF
•
B 10 F 4 88m
68 100
B 10 F 6 88m
80 100
B 10 F 88m
15 100
B 10 F 1' 88m
Ai# 1 m/ MF
•
100
Mi+&e 1 m/ MF
•
48
a/im 88m MF
•
B 10 F 27 88m
a/im 6 88m MF
•
100
a/im 4 88m MF
•
27
5 100
B 10 F 0' 88m
Lim,a ! MF
+II$
20 100
B 10 F 2 88m
ANALISIS PER&O'AAN
!erda"ara& 8er9+,aa& ya&; #e/a ami /aa& da8a# dia&a/i"a ,awa 8er9+,aa& i&i ,er#ja& &# me8e/ajari 8ri&"i8 erja %+#+me#er &ya/a da& me&e&#a& +&"e&#ra"i /ar#a& "am8e/ de&;a& %+#+me#er &ya/a ya&; me&;a&d&; a/im. ada 8er9+,aa& a/i i&i me&;;&aa& "am8e/ /ar#a& mi+&e i# a/im 2 88m a/im 4 88m a/im 6 88m a/im 88m a/im 10 88m. Me#+de i&i di;&aa& &# me&e&#a& adar "a# /+;am da/am "a# "am8e/ ya&; dida"ara& 8ada emi"i ( 8a&9ara& ) "i&ar m+&+r+ma#i" 8ada 8a&ja&; ;e/+m,a&; #er#e&# da/am eadaa& ,er8ijar a#a &ya/a. Lar#a& "#a&dar ya&; di;&aa& 8ada 8er9+,aa& i&i ada/a /ar#a& a/im. er#ama 8e&;e&9era& /ar#a& a/im 100 88m di,a# me&jadi 10 88m 88m 6 88m 4 88m 2 88m. Lar#a& a/im di;&aa& "e,a;ai 8em,a9aa& "#a&dar. Se/a&j#&ya me/aa& 8em,a9aa& 8ada "am8e/="am8e/ #er"e,# &# me&e&#a& +&"e&#ra"i&ya. ada %+#+me#er &ya/a i&i da8a# die#ai ,awa "e,a;ia& ,e"ar &"r aa& #ere"i#a"i da/am "a# &ya/a 8ada " #er#e&# "er#a mema&9ara& emi"i radia"i &# 8a&ja&; ;e/+m,a&; #er#e&#. E"i#a"i #erjadi ,i/a e/e#r+& dari a#+m &e#ra/ e/ar dari +r,i#a/&ya e +r,i#a/ ya&; /e,i #i&;;i. Da& ,i/a #erjadi e"i#a"i a#+m. I&i m+/e/ aa& em,a/i e +r,i#a/ "em/a da& aa& mema&9ara& 9aaya 8ada 8a&ja&; ;e/+m,a&; #er#e&#. e"a/aa& #er"e,# #erjadi are&a 8ada 8e&;ra& %+#+me#ri &ya/a.i&i #erda8a# ;a&;;a&=;a&;;a& ya&; mem8e&;ari a"i/ ya&; dida8a#a& "e8er#i ;a&;;a& "8e#ra/ are&a ada&ya &"r /ai& ya&; #erda8a# ,er"ama de&;a& &"r ya&; dia&a/i"a.
+III$
KESIMPULAN
Dari 8er9+,aa& da8a# di"im8/a& ,awa:
1. <+#+me#ri &ya/a ada/a "a# me#+de a&a/i"a &# me&e&#a& adar "a# /+;am da/am "a# "am8e/ ya&; dida"ara& e8ada emi"i "i&ar m+&+r+ma#i" 8ada 8a&ja&; ;e/+m,a&; #er#e&# da/am eadaa& ,er8ijar a#a &ya/a. 2. ri&"i8 dari %+#+me#ri &ya/a i&i ada/a 8a&9ara& 9aaya e/e#r+& ya&; #ere"i#a"i ya&; emdia& em,a/i e eadaa& da"ar. $. +&"e&#ra"i "am8e/ ya&; dia"i/a& : a. a/im 2 88m F 27 88m ,. a/im 4 88m F 4 88m 9. a/im 6 88m F 6 88m d. a/im 88m F 88m e. Mi+&e F 1' 88m %. Ai# F 0' 88m ;. Lim,a F 10 88m . Lim,a ! F 2 88m
I,$ (AFTAR PUSTAKA
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