Chem Question For My Chem Lab?

A stock solution of blue 2 contains 30mg/L. What is the concentration of 30ml of stock solution plus 10ml of water?

Tags:


This entry was posted on Monday, February 8th, 2010 at 6:40 am and is filed under Chemistry. You can follow any responses to this entry through the RSS 2.0 feed. Responses are currently closed, but you can trackback from your own site.

One Response to “Chem Question For My Chem Lab?”

  1. Melissa O'Malley on February 8th, 2010 at 12:21 pm

    Use formula:
    M1V1 = M2V2
    (30ml)(.03) = (40) (M2)
    M2 = .0025