Monday
July 28, 2014

Homework Help: Chemistry

Posted by Vince on Monday, July 16, 2012 at 12:23pm.

0.000333 g fluorescein (332.32 g/mol) is dissolved in 225 mL solution of ethanol. The density of ethanol is 0.785 g/mL.

What is the concentration of the solution in molarity (M)?

How many ppm?

I already know that the molarity is 4.45E-6. I just need help on trying to find the ppm please.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Chemistry - 0.000341 g fluorescein (332.32 g/mol) is dissolved in 255 mL ...
Chemistry II - A solution of ethanol in water is prepared by dissolving 61.0 mL ...
CHEMISTRY - An ethanol-water solution is prepared by dissolving 10.00 ml ethanol...
Chemistry #11 - A solution of ethanol (C2H5OH) is prepared by dissolving 35.0 ml...
chemistry - 20mL ethanol(density=o.789g/mol) is dissolved in sufficient water to...
CHEMISTRY - You mix 40.0 g of ethanol (C2H5OH, molecular weight = 46.1 g/mol) ...
Chemistry - The density of an aqueous solution containing 10% of ethanol (C2H5OH...
Chemistry - A solution of ethanol (C2H5OH) in water is prepared by dissolving 61...
chemistry - Calculate the molarity and mole fraction of a 2.35 m solution of ...
Chemistry - A solution of ethanol (C2H5OH) in water is prepared by dissolving 76...

Search
Members