Cyprien MacCamley Posted June 21, 2016 Report Share Posted June 21, 2016 Greetings my fellow IB DPs, I am inexperienced at Chemistry and have a 4 in general Chemistry SL, as well as being new to this website I would love some seasoned knowledge from y'all IBees. I need help to find research on how to calculate the exact nitrogen levels in soil. If you may post any pdf documents you know or any personal insights and knowledge I will be very lucky and extremely grateful to you. Reply Link to post Share on other sites More sharing options...
Professional student Posted July 3, 2016 Report Share Posted July 3, 2016 You could buy a soil nitrogen kit and ramp it up to IB standards by using a spectrophotometer and Beers Law with some standards. 1 Reply Link to post Share on other sites More sharing options...
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