Saturday
April 19, 2014

Homework Help: OCHEM

Posted by Jen on Sunday, August 12, 2012 at 12:43am.

A student needed to determine the percent composition of a mixture that contained fluorene and benzoic acid. The student took 245 mg of the mixture and used the extraction method to separate the components. Then both compounds were recrystallized and dried. The experiment produced 103 mg of fluorene and 105 mg of benzoic acid. Calculate the percent composition of the mixture.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Ochem - A student needed to determine the percent composition of a mixture that ...
Chemistry - How do you determine the percent composition by mass of a 100 g ...
Chemistry-II (Percent Composition) - 1. Identify the percent composition of ...
OChem - A solution consisting of water and ethanol is found to have a refractive...
chemistry - 1.to calculate the percent by massof an element in a known compound...
organic chemistry - Determine the percent composition of your unknown mixture. ...
Chemistry - I'm supposed to compare the percent composition of gases in the ...
chemistry - Shown below is a schematic representation of the water-ethanol phase...
chemistry - Can you determine the molecular formula of a substance from its ...
Chemistry - Determine the percent composition by mass of ammonia sulfate.

Search
Members