D Dr.9999 Full Member 10+ Year Member Joined Jul 22, 2009 Messages 72 Reaction score 1 Points 4,531 Pre-Dental Sep 19, 2012 #1 Advertisement - Members don't see this ad The concentration of a narcotic in a sample of blood is found to be 8ppm. How many kilograms of the compound will be present in 5L of blood given this concentration? (Assume that the density of blood is equivalent to the density of water).
Advertisement - Members don't see this ad The concentration of a narcotic in a sample of blood is found to be 8ppm. How many kilograms of the compound will be present in 5L of blood given this concentration? (Assume that the density of blood is equivalent to the density of water).
P Papasmurf1234 Full Member 10+ Year Member Joined Aug 7, 2011 Messages 524 Reaction score 68 Points 4,846 Sep 19, 2012 #2 1ppm = 1mg/L. (in water) 8mg/L x 5L x 1g/1000mg x 1kg/1000mg = 0.00004 kg Upvote 0 Downvote
D Dr.9999 Full Member 10+ Year Member Joined Jul 22, 2009 Messages 72 Reaction score 1 Points 4,531 Pre-Dental Sep 19, 2012 #3 Thank You! Upvote 0 Downvote
