Jennifer
posted by Chemistry .
I asked this question yesterday and it was answered, but I still have a question on it.
Standard entropies for substances are defined at a pressure of exactly 1 bar in some books or exactly 1 atm(760 torr) in different books. For gases, this correction factor would be..... in J/molK? (Answer must be exact to 6 sig figs)
Answer is in format 0.xxxxxx (the x's are numbers)
What does it means by correction factor?
The answers I was provided by bobpursley were not in J/mol*K... instead they were just conversions... is that what the question is asking?
The question above further asked if this would apply to solids and liquids, and the answer is 'no'.
Thanks
No, the question is looking for how pressure affects entropy. For free energy,
g' =g_{o</sub) + RT ln P' where P' is the change in pressure (ratio).
If you divide g' by T, that is entropy, so the change in Entropy will be R lnP'.
You need to confirm this...it has been a long time.
}
Respond to this Question
Similar Questions

Chemistry
Standard entropies for substances are defined at a pressure of exactly 1 bar or exactly 1 atm in different books. For gases, this correction factor would be..... in J/molK? 
CHEM
Convert 3.6 times 10 to the second atm to torr. I don't understand how to get atm to torr? 
physics(gas laws)
Got a question 3. Given 325 ml of saturated gas at 760 mmHg and 25°C, what would be its volume if dry at the same pressure and temperature? 
Chem Question?
I answered this question already, but would like you to check if the answer I provided was right. If for some reason my answer was not right please provide me with the right answer. 1)The air in the inner tube of the tire of a racing … 
Chemistry
A 355.0 mL cylinder containing SO3 at a pressure of 0.700 atm is connected by a valve to 0.559 L cylinder containing COCl2 at 380.0 torr pressure. Calculate the partial pressure (atm) of SO3 when the valve is opened. Unit conversion … 
AlgebrAlgebraMathmate or BobPursley or Reiny
I had asked a question earlier and bob pursley nicely answered it but I do have a question concerning it still perhaps someone could clarify it f(x) = logx is a logarthmic function. Bob Pursley said it could be because the base is … 
Chemistry
In an experiment, 238 mL of 0.45 molar hydrochloric acid completely reacts with excess iron to produce hydrogen gas and iron (III) chloride. What volume will the hydrogen gas occupy if it is collected over water at 35 degrees Celsius … 
Chemistry
Ok ive been working on this problem for hours now, can you please tell me if i am correct? 
Chemistry
150.0 mL flask contains 740. g of N2 at 0°C. What is the pressure in atm. What is the pressure in torr? 
chem
What is the total pressure on the gas after the 760 mm Hg has been added?