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April 19, 2014

Homework Help: Chemistry

Posted by Mohammed on Friday, August 30, 2013 at 6:24pm.

A farmer applies 1400.0 kg of a fertilizer that contains 10.0% nitrogen to his fields each year. fifteen (15.0%) percent of the fertilizer washes into a river that runs through the farm.
If the river flows at an average rate of 0.410 cubic feet per second, what is the additional concentration of nitrogen ( expressed in milligrams of nitrogen per liter) in the river water due to the farmer's fertilizer?

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