A 150-g dried leaves sample of Ficus religiosa was subjected to ethanol extraction for 48 h. An empty round bottom flask was used in the rotavap weighing 168.77 g. After removing the ethanol solvent, the round bottom flask weighted 172.49 g.What is the percent yield of the crude ethanol extract of F. religiosa leaves?
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A 150-g dried leaves sample of Ficus religiosa was subjected to ethanol extraction for 48 h. An empty round bottom
flask was used in the rotavap weighing 168.77 g. After removing the ethanol solvent, the round bottom flask weighted
172.49 g.What is the percent yield of the crude ethanol extract of F. religiosa leaves?
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