Get detailed and accurate responses to your questions with IDNLearn.com. Ask anything and receive prompt, well-informed answers from our community of experienced experts.

In an experiment to determine the amount of humus in a soil sample, the following results were obtained
Mass of dish =50g
Mass of dish + dried soil=200g
Mass of dish + soil after heating to redness=170g
Qn, Determine the percentage of humus in a soil sample​