Chemistry – Conversion Factor Problems Review, etc.
CHEMISTRY – I’m so glad we took time to review a few problems today in class. Here’s today review of a few different conversion factor problems and a percent error problem we snuck in at the end. Good luck studying for the test! And don’t forget the Chapter 2 formula sheet and the interactive practice on the web. I think they both will help you tremendously!








October 1st, 2009 at 9:30 PM
c-6
in conversion factors do you have to show you canceled out the units/
[Reply]
Ms. Skinner Reply:
October 1st, 2009 at 9:40 PM
Kaitlyn – yes, that way you’ll know if you set the problem up right or if you have it upside down!
[Reply]
October 1st, 2009 at 9:51 PM
When graphing, how do you tell which variable is the x-axis and which is the y-axis?
[Reply]
October 1st, 2009 at 10:06 PM
how can you be sure how many sig figs you need?
[Reply]
Caitlin holland c6 Reply:
October 3rd, 2009 at 8:39 AM
Just go by the sig fig rules for what you known values are.
[Reply]
October 1st, 2009 at 11:02 PM
the lab wednesday was stressful.
[Reply]
October 2nd, 2009 at 7:38 PM
thanks for helping me out this week Mrs. Skinner! i appriciate it. if i need to do anything else just let me know. ill email you tonight. thanks again.
[Reply]
October 2nd, 2009 at 11:56 PM
indirect is incorrect!!! yay that helps a lot
[Reply]
October 6th, 2009 at 7:16 AM
if in like a problem you have to find density, and you need to converta number do you still need to put the Q formula?
[Reply]
Ms. Skinner Reply:
October 6th, 2009 at 6:56 PM
Katie – you don’t have to actually write the Q part, but you do need to show your work in the conversion.
[Reply]