Problem Set Answers - Proper sig figs may not be represented here. I believe they are all within reason.
8.8a 4 M, b 0.25 M, c 1 M
8.9 504 g HNO3, 144 g glucose
8.10 0.2 M
8.11 4 M Na+ (Please include the M of the sodium carbonate solution.)
8.12 1.6 M
8.13 0.47 molal
8.14 Use the density of benzene to calculate mass. 0.284 molal
Review your quiz with molarity, molality, mole fraction, and % mass for the QUIZ 3/2
Extra Practice?
All of these at sciencegeek at great practice for your chem math skills. g/L and ppm are not on our quiz!
Another Sciencegeek.net practice page
All eight of these are great quiz practice
Multiple Choice Q and A
These are more like the test questions you usually see.
