Tuesday
March 31, 2015

Homework Help: Organic Chemistry Lab

Posted by Jeanne on Friday, April 8, 2011 at 7:34pm.

Hi!

For an orgo lab we had to isolate the following from milk powder and now I have to calculate the percentage yield, but first I need the theoretical yield. Can someone help me on the following? I need to know how of each there is in milk and I can do further calculation of the 4g of powdered milk we used in lab. It's from the groceries so I think it is safe to say its cow's milk. Please!!

-Percent of casein isolated from the powdered milk
-Percent of albumins isolated from the powdered milk
-Percent of lactose isolated from the powdered milk

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Chemistry - I am trying to find the theoretical yield for this lab I am working ...
Chemistry - I am trying to find the theoretical yield for this lab I am working ...
More Chemistry (yeah im bad at math...) - In the Reaction CO+2H-->CHOH, 1....
Chemistry - A student begins with 9.7 mL of a 0.26 M Cu(NO3)2 solution and ...
Chemistry:Important!!!!!!! - A student begins with 9.7 mL of a 0.26 M Cu(NO3)2 ...
Chemistry 101 - I had a snag from a question I asked yesterday, here is the ...
Chemistry - Barium sulfate, BaSO4 is made by the following reaction. Ba(NO3)2(aq...
Chemistry - I have this question and I am pretty sure on what to use to solve it...
chemistry - 1) a student used 3.50 g of salicylic acid. calculate theoretical ...
Chemistry - If the percentage yield of a reaction was 78.51% and the theoretical...

Members