- #1
12boone
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Homework Statement
I have two problems.
What is Delta U, Delta H, q, and w for the Reversible heating of an ideal gas at constant P.
Also, what are these values for the Reversible cooling of an ideal gas at constant V.
Homework Equations
The Attempt at a Solution
For the first equation I decided that all values would be negative except for heat which is positive. I consider this because w=-pex(deltaV) and I decided q= positive because when u are heating somethign you add heat.
for the second problem I know work=0 because the system is at constant volume. Also, q=Delta U because Delta U=q+w. q is negative because soemthing that is cooling is removing heat. I can not figure out delta H.