0

1.6kviews

Calculate COD of the effluent in MS\lit.

written 9.8 years ago by teamques10 ★ 70k

•   modified 9.8 years ago

Mumbai University > First Year Engineering > Sem1 > Applied Chemistry 1

Marks: 3M

Year: Dec 2014

engineering chemistry

ADD COMMENT FOLLOW SHARE EDIT

1 Answer

0

5views

written 9.8 years ago by teamques10 ★ 70k

•   modified 9.8 years ago

$V_b = 15 ml \ V_t = 5.5 ml \ N = 0.1N \ V_e = 25 ml $ COD $= \frac{(Vb- Vt \times N \times 8) \times 1000}{V_e} $ $COD = \frac{(15 - 5.5 \times 0.1\times 8) \times 1000}{25}$

= 424 mg/Ltr

ADD COMMENT SHARE EDIT