- #1
poul
- 17
- 0
Hey
I am a physics student, and not so familiar with chemistry. I have a huge problem, because I have to find the following 3 values for liquid isopropanol:
1. The specific heat capacity at constant volume
2. The specific heat capacity at constant pressure
3. Volumetric Isobaric Expansion Coefficient
You should think it would be easy enough, but now I have used hours on the web whitout luck. I can only find the specific heat capacity at constant pressure here: http://webbook.nist.gov/cgi/cbook.cgi?ID=C67630&Mask=7#Thermo-Condensed
which gives results from 149 to 180 J/mol*K. Is there really so much uncertainty in obtaining these values? And how to find the rest of the values?
I really need help here
I am a physics student, and not so familiar with chemistry. I have a huge problem, because I have to find the following 3 values for liquid isopropanol:
1. The specific heat capacity at constant volume
2. The specific heat capacity at constant pressure
3. Volumetric Isobaric Expansion Coefficient
You should think it would be easy enough, but now I have used hours on the web whitout luck. I can only find the specific heat capacity at constant pressure here: http://webbook.nist.gov/cgi/cbook.cgi?ID=C67630&Mask=7#Thermo-Condensed
which gives results from 149 to 180 J/mol*K. Is there really so much uncertainty in obtaining these values? And how to find the rest of the values?
I really need help here