in an experiment to determine the percentage of humus and water in a soil sample ,the following results were obtained:
weight of the evaporating basin alone=80.5g
weight of basin and soil=101.5g
weight after drying the soul in the oven=99g
weight of basin and roasted soil=99.5g
the percentage of humus in the soil sample is?
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Asked by Aliyu Abdul on 14th July, 2019
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