PreAPChemistry

Monday, November 16, 2015

these are hofbrincl's and they are easy to forget. The acronym makes it easier but this picture shows them in a shape of a 7 to highlight them.

This is just a basic example of molar mass, overall molar mass is very simple similar to the example above

This is a simple picture, but on the quiz I tried using 6.23 instead of 6.02 so this is just an extra reminder

this will help me study and learn molecular formula
molecular formulas

I felt a little rushed with empirical formulas so this video helped a lot!
empirical formulas

This is a video on hydrated compounds!! It really lets everything make sense
hydrated compounds

this is a video on how to calculate molar mass and gives some helpful practice problems
molar mass