Ask questions about projects relating to: aerodynamics or hydrodynamics, astronomy, chemistry, electricity, electronics, physics, or engineering.
Moderators: MelissaB, kgudger, Ray Trent, Moderators
I'm confused on how to get the freezing point depression. Would that just be the freezing point of plain water which is 0°C - whatever temperature one of my mixtures froze at so for example 0°C-(-4°C)=the freezing point depression, would that be how I do it?
- Posts: 2
- Joined: Thu Dec 27, 2012 10:57 am
- Occupation: Student: 8th grade
- Project Question: Lowering the freezing point of Water.
- Project Due Date: January 4, 2013
- Project Status: I am finished with my experiment and analyzing the data
That seems just right. Freezing point depression is represented in equations by ΔT, meaning difference in temperature, so you just subtract the depressed freezing point from the original.
Have fun with your project!
- Posts: 23
- Joined: Tue Sep 18, 2012 2:54 pm
- Occupation: Student: 11th grade
- Project Question: Science Buddies Mentor
- Project Due Date: n/a
- Project Status: Not applicable
Return to Grades 6-8: Physical Science
Who is online
Users browsing this forum: No registered users and 3 guests