Search found 5 matches
- April 26th, 2018, 5:40 pm
- Forum: 2018 Lab Events
- Topic: Density Lab B [WA TRIAL]
- Replies: 15
- Views: 8499
Re: Density Lab B [WA TRIAL]
Does anyone know if we have to calculate the values using significant digits?
- April 26th, 2018, 5:39 pm
- Forum: 2018 Lab Events
- Topic: Density Lab B [WA TRIAL]
- Replies: 15
- Views: 8499
Re: Density Lab B [WA TRIAL]
If you're looking for buoyancy formulas, then here is a good source:
http://hyperphysics.phy-astr.gsu.edu/hbase/pbuoy.html
http://hyperphysics.phy-astr.gsu.edu/hbase/pbuoy.html
- April 16th, 2018, 6:18 pm
- Forum: 2018 Lab Events
- Topic: Density Lab B [WA TRIAL]
- Replies: 15
- Views: 8499
Re: Density Lab B [WA TRIAL]
Considering the vagueness of the rules, I believe that the best method is to do what the person above said. There are hundreds of books in the library or online for density, buoyancy, concentration, etc.
- March 7th, 2018, 8:41 am
- Forum: 2018 Lab Events
- Topic: Crime Busters B
- Replies: 89
- Views: 20932
Re: Crime Busters B
What would be the best way to differentiate silk from polyester when looking at them under a microscope? Should I just rely on the burn test for these two fibers?
- March 7th, 2018, 8:22 am
- Forum: 2018 Question Marathons
- Topic: Potions and Poisons B
- Replies: 54
- Views: 21444
Re: Potions and Poisons B
I have a question '~'
To 2.00 L of 0.445 M HCl, you add 3.88 L of a second HCl solution of an unknown concentration. The resulting solution is 0.974 M. Assuming the volumes are additive, calculate the molarity of the second HCl solution.

To 2.00 L of 0.445 M HCl, you add 3.88 L of a second HCl solution of an unknown concentration. The resulting solution is 0.974 M. Assuming the volumes are additive, calculate the molarity of the second HCl solution.
