A package of freshly picked sweet peas weighed 454 g (1 lb). The peas were freeze dried and the recovered peas?!
A package of freshly picked sweet peas weighed 454 g (1 lb). The peas were freeze dried and the recovered peas weighed 122 g. What was lost? What is the percent composition of this volatile component?
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you subtract the two of them the only thing that is lost will be the amount of the water.
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What was lost? Moisture... they were freeze DRIED