- #1
nautica
Add 200 mL of vinegar and oil dressing to a separatory funnel to separate the oil fromm the aqueous vinegar layer. When this is complete you have 100 mL of vinegar. You then put a 10 mL aliquot of this viegar into a 250 mL volumetric flask and dilute to the mark. Next, you take out a 50 mL aliquot from the 250 mL flask, add it to a 200 mL volumetric flask, and dilute to the mark. Knowing that vinegar is around 5% acetic acid (assuming 100 mL of vinegar has a mass of 100 grams, then there are roughly 5 grams of acetic acid in 100 mL solution), what is the concentration of acetic acid in units of molarity in the 200 mL volumetric flask?
I need some direction in setting up this problem.
Thanks
Nautica
btw - sorry for the long read
I need some direction in setting up this problem.
Thanks
Nautica
btw - sorry for the long read