ps. - I know that 1 pint is really 473 mL, but for training purposes we keep the numbers rounded for memorization purposes. Thanks -Keith

Mar 26, 2011

RIGHT ANSWER by: Anonymous

THIS IS RIGHT..

Mar 26, 2011

125mL by: Sarah

I get the right answer for the question at the top, but for the one asked by Bonnie, I've worked the problem 2 different ways and I get 125 ml either way. I'm I doing something wrong or is this the right answer?

Mar 24, 2011

need 3.6 ml of 4% solution by: Anonymous

Would you explain how you arrived at the final concentration percentage? Thanks.

Mar 16, 2011

need 3.6ml of 4% solution by: Anonymous

use: IV x IF = FV x FS IV = ? IF = 4% FV = 3pints = 3 x 480ml = 1440ml FS = 100mg/1000ml = 10mg/100ml = 0.010g/100ml = 1:100 or 0.01% IV x IF = FV x FS X x 4% = 1440 x 0.01% X = 1440x 0.01/4 = 3.6 ml

Jan 31, 2011

answer by: Anonymous

answer 1.5

Jan 31, 2011

Pharmacy Tech Math help by: Anonymous

could someone show me a simple way to do this? Its been years since I've done any math or algebra.

Dec 10, 2010

Dilutions by: Bonnie

How much of a 40% stock solution is needed to make 200 ml of a 25% solution