posted by elizabeth .
What is the concentration (in molarity) of acetone in a solution prepared by mixing 11 mL of 4.0 M acetone, 16 mL of 0.02 M Br2, 11 mL of 1.0 M HCl, and 16 mL of water?
moles acetpme = M x L.
Add volumes and convert to liters.
molarity = moles/L of solution.