So lost with Chemistry. Solving solution concentration using dimensional analysis HELP?
Here's one of the questions: "How many grams of NaOH are in 250 mL of a 3.0 M NaOH solution?"
My problem is I just don't know how to set up the dimensional analysis. How do I know what to start with? How do I know what goes on top? Once I set it up, I can solve it... It's just knowing HOW to set it up (as in which things go where in it) that is confusing me big time.
I do just fine doing dimensional analysis using only one conversion, but not with two!
Any websites that could help me or...? Can YOU help me explain it?
THANK YOU :)