09-11-2016
Biology

contestada

define COD (chemical oxygen demand )

Respuesta :

SouthernUnlimited SouthernUnlimited

09-11-2016

Well, the COD determines/indicates the amount of oxygen which is needed for oxidation of all organic substances in water in mg/l or g/m^3.

Answer Link

Otras preguntas

What is the rubbing force that acts against motion between two touching surfaces .

What is t equal to in the equation 6t-1/6=9

How do archaebacteria move?

which property is illustrated by the equation (a+b)+c=c+(a+b)

. Humans who live in ________ are at risk for getting malaria. a. Alaska b. Norway c. Florida d. Mexico

0.285 to the nearest tenth

What does ¿Cuál es la fecha de hoy? mean and how would you answer?

Nicholas spends 20 minutes ironing shirts with his 1,800-watt iron. How many joules of energy were used by the iron?

There are 8 red, 5 yellow and 7 green cubes in a box. What is the probability of drawing a yellow cube and then a green cube, if the first cube is not replaced

Which of the following figures in a plane separates it into half-planes? F. A line G. A ray H. An angle J. A point K. A line segment