mole to mass. Ridiculous and i am having the hardest time to complete,
http://media1.acellus.com/Library/00001127_622_A1.png
First question
Only need to do this one, and 2 others!
Will be greatly appreciated!

This post was edited by daiblorules on Feb 27 2014 06:14pm

So some hints --

Hint 1 - Mole = a number of atoms
Hint 2 - Periodic Table = mass of each atom
Hint 3 - Left side of equation for sodium = 2Na (15 grams => Therefore how many Moles in 15 grams of sodium atoms?)
Hint 4 - Right side of equation for sodium = 2NaOH (half the number of moles from hint3)

good luck.

This post was edited by joeinfhills on Feb 27 2014 08:06pm

absolutely had no idea what any of that ment, I tried what you said and it did not work,
http://media1.acellus.com/Library/00001127_623_A1.png
New question Because i failed terribly. I have a A- in this class but this stuff is killing me!!

your best bet is to watch a youtube video over this

The answer is -6.72