7/17/2019 Laporan Percobaan lalalalalal

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LAPORAN PRAKTIKUM

KIMIA LINGKUNGAN

DEPARTEMEN KIMIA

FAKULTAS MATEMATIKA DAN ILMU PENGETAHUAN ALAM

INSTITUT PERTANIAN BOGOR 

BOGOR 

2011

PERCOBAAN VII

PENENTUAN CHEMICAL OXYGEN 

 DEMAND (COD)

 Nama : ............................................................

 NIM : ...........................................................

Program Studi : ...........................................................

Kelompok : ...........................................................

7/17/2019 Laporan Percobaan lalalalalal

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I. HASIL PERCOBAAN

A. PENENTUAN COD

I. Standad!"a"! La#tan F$% A&&%n!#& S#'at

Tabel 1 Standardisasi FAS dengan Larutan K 2r 2!"

#langan$olume Titran %mL&   $olume

K 2r 2!" %mL&

'FAS(

 NA)al Ak*ir  

1

2

+

,erata

 

Indikator : ....................................................................................................

Peruba*an -arna : ....................................................................................................

,eaksi :

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Per*itungan:

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ari NILAI PARAF

Tanggal :...........................................................

Asisten :...........................................................

P/P :..........................................................

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Tabel 2 0ata Pengukuran !0 onto*

 

#langan

$olume FAS untuk blanko

%mL&

$olume FAS untuk onto*

%mL&

 Nilai !0

mgL

A)al Ak*ir A)al Ak*ir  

1

2

+

,erata

Per*itungan:

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PM3AASAN

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SIMP#LAN

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0AFTA, P#STAKA

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