Environmental Sciences, asked by gulabsa1838, 1 year ago

If the depletion of ozone is found to be 5 ppm after incubating a 2.5% solution of sewage sample for 5 days at 21 deg

c. bod of the sewage is

Answers

Answered by Capricornus

2

maybe 42, I am not sure,if the answer is wrong, please forgive me and if the answer is wrong I am sorry

Previous Question

Next Question

Similar questions

Biology, 7 months ago

if a test shows that some people have plasmodium in their blood but they do not show any symptoms of malaria, what hypothesis would you formulate to answer this problem?

Computer Science, 7 months ago

1. WAP to input two numbers and print their sum.

History, 7 months ago

Write a short note on Greek Independence Struggle along with the names of the concerned leaders.

Math, 1 year ago

If the numerator of a fraction is increased by 150% and the denominator of the fraction is in- creased by 350%, the resultant fraction is 2551, what is the original fraction?

Math, 1 year ago

If a speaks the truth 80% of the times, b speaks the truth 60% of the times. what is the probability that they tell the truth at the same time...

Chemistry, 1 year ago

What are the chemical properties of oxygen?Explain.

English, 1 year ago

I like to eat lekhan why? and any sideffect having...

Math, 1 year ago

How many meter s of a carpet 6'5 cm wide will be needed to cover the floor of a room 13 m by 9 m.