Wednesday
April 23, 2014

Homework Help: Chemistry

Posted by david on Thursday, September 20, 2012 at 7:53pm.

A chemist conducted a recrystallization on 18.5 g of a solid and collected 12.5 g from the first, and 2.7 g from the second recrystallization. Show your calculation and answer the following questions:
What is the percent recovery in the first recrystallization? (1.5 marks)
What is the total percent recovery?

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