CHEMISTRY: So, would you like to be Greg on CSI? Great start on empirical formulas today!
The hardest part is that it’s not a set formula for you to plug and play, but if you’ll keep in mind that you’re really just looking for subscripts which are just moles, you’ll be able to think it through. Percent to mass, mass to moles, moles to smallest whole number ratio. Tomorrow we’ll talk about a little step you might have to add at the end. Also tomorrow, quiz?!?
Image source www.dnr.mo.gov/env/esp/images/prettytesttubes.jpg
Thank you!!!!!! I was freaking out that I wasn’t going to be able to do the homework
Thank you for putting this on here! I wouldnt have been able to do the homework! I never realized how much these could help me
I would like to commend you on your effort expended to improve my education. Thanks Ms. Skinner.
Thank you for putting this on here! It really helped me while I did my homework!
This really helps me understand this!
If only finding empirical formulas were as simple as finding molecular formulas..
Im gonna agree with Jessie on this one! If only…
this is easier than I thought it would be
I agree with Matthew, empirical formulas may have a lot of steps, but they are easier than I was expecting them to be
After listening to the lesson again, understanding empirical formulas is way easier!