TP Praktikum Pengolahan Limbah kelas 1A.2
Authored by Melani M.T.
Chemistry
University
Used 3+ times
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14 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 10 pts
pilihlah perhitungan untuk menentukan nilai COD
2.
OPEN ENDED QUESTION
1 min • 10 pts
Jelaskan apa yang dimakasud dengan Chemical Oxygen Demand (COD)?
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3.
OPEN ENDED QUESTION
1 min • 10 pts
Jelaskan yang dimaksud dengan BOD?
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4.
MULTIPLE CHOICE QUESTION
20 sec • 10 pts
bahan kimia yang digunakan sebagai agen pengoksidasi
K2Cr207
H2SO4
NaOH
Na2S2O3
5.
MULTIPLE CHOICE QUESTION
20 sec • 5 pts
baku mutu untuk nilai COD adalah.....
105 mg/L
min 100 mg/L
Max 100mg/L
max 30 mg/L
6.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
baku mutu untuk nilai BOD adalah.....
min 105 mg/L
max 30 mg/L
min 30 mg/L
max 100 mg/L
7.
MULTIPLE CHOICE QUESTION
20 sec • 5 pts
indikator yang digunakan pada titrasi penetapan nilai COD
Ferroin
indikator fenolftalein (PP)
bromtimol blue
amilum 1%
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