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TP Praktikum Pengolahan Limbah kelas 1A.2

Authored by Melani M.T.

Chemistry

University

Used 3+ times

TP Praktikum Pengolahan Limbah kelas 1A.2
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14 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 10 pts

pilihlah perhitungan untuk menentukan nilai COD

Media Image
Media Image

2.

OPEN ENDED QUESTION

1 min • 10 pts

Jelaskan apa yang dimakasud dengan Chemical Oxygen Demand (COD)?

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OFF

3.

OPEN ENDED QUESTION

1 min • 10 pts

Jelaskan yang dimaksud dengan BOD?

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OFF

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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