Search found 5 matches
- Thu Apr 12, 2018 1:01 pm
- Forum: SI Units, Unit Conversions
- Topic: Moles mols mol? [ENDORSED]
- Replies: 21
- Views: 9254
Re: Moles mols mol? [ENDORSED]
They are all the same but M (molarity) is given in moles/Liter, correct?
- Thu Apr 12, 2018 12:52 pm
- Forum: General Science Questions
- Topic: Rusty on High School Chem [ENDORSED]
- Replies: 347
- Views: 432124
Re: Rusty on High School Chem [ENDORSED]
I took Chemistry Honors sophomore year of high school and feel behind, is it recommended to take Chem 17 before this class? But is it only offered in the Fall?
Thanks!
Thanks!
- Thu Apr 12, 2018 12:43 pm
- Forum: Balancing Chemical Reactions
- Topic: Fastest way to balance chemical equation
- Replies: 9
- Views: 16748
Re: Fastest way to balance chemical equation
My T.A. showed us how to solve harder "balancing equations" problems using a system of equations. You basically replace all the stoichiometry coefficients with variables and write an equation for each element (based on how many moles there are, reactant=products). Then just substitute/elim...
- Thu Apr 12, 2018 12:32 pm
- Forum: Significant Figures
- Topic: Sig fig simple question [ENDORSED]
- Replies: 5
- Views: 648
Re: Sig fig simple question [ENDORSED]
Should 1 be written as "1." or does that not matter?
- Thu Apr 12, 2018 12:15 pm
- Forum: Molarity, Solutions, Dilutions
- Topic: Units - L or mL? [ENDORSED]
- Replies: 15
- Views: 4737
Units - L or mL? [ENDORSED]
I know the standard unit to use is Liters, but if the question gives you units in milliliters should we give our answer back in it? Thanks.