percobaan 3
15
LAPORAN PRAKTIKUM KIMIA LINGKUNGAN PERCOBAAN III PENENTUAN KADAR ORTOFOSFAT DAN KADAR BESI Nama : ............................. ............................. .. NIM : ............................. .............................
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Transcript of percobaan 3
LAPORAN PRAKTIKUMKIMIA LINGKUNGAN
DEPARTEMEN KIMIAFAKULTAS MATEMATIKA DAN ILMU PENGETAHUAN ALAM
INSTITUT PERTANIAN BOGORBOGOR
PERCOBAAN IIIPENENTUAN KADAR ORTOFOSFAT
DAN KADAR BESI
Nama : ............................................................
NIM : ...........................................................
Program Studi : ...........................................................
Kelompok : ...........................................................
HASIL PERCOBAAN
A. PENENTUAN KADAR ORTOFOSFAT
Tabel 1 Data Penentuan Panjang Gelombang Maksimum Larutan Standar OrtofosfatΛ (nm) %T A
Gambar 1 Grafik Hubungan Antara Panjang Gelombang dengan Absorbans
Hari:...........................................................NILAIPARAFTanggal:....................................
.......................Asisten:...........................................................PJP:.......................................
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Tabel 2 Data Pengukuran Absorbans Larutan Standar Ortofosfat dan Larutan Contoh
LarutanVolume
Lar. PO43- (mL)
[PO43-]
(ppm)%T A Warna
Perhitungan:
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Gambar 2 Grafik Hubungan Antara [PO43-] dengan Absorbans
PEMBAHASAN
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SIMPULAN
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DAFTAR PUSTAKA
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B. PENENTUAN KADAR BESI
Tabel 1 Data Penentuan Panjang Gelombang Maksimum Larutan Standar BesiΛ (nm) %T A
Gambar 1 Grafik Hubungan Antara Panjang Gelombang dengan Absorbans
Tabel 2 Data Pengukuran Absorbans Larutan Standar Besi dan Larutan Contoh
LarutanVolume
Lar. Fe3+ (mL)
[Fe3+]
(ppm)%T A Warna
Perhitungan:
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Gambar 2 Grafik Hubungan Antara [Fe3+] dengan Absorbans
PEMBAHASAN
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SIMPULAN
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DAFTAR PUSTAKA
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