{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

3473-11 Lecture Outline 4

# 3473-11 Lecture Outline 4 - 4 1 of 2 Lecture 4 CHE 3473...

This preview shows pages 1–2. Sign up to view the full content.

4 – 1 of 2 CHE 3473 – Fa11 Whiteley Lecture 4 (8/29/11) Assigned Reading Foundation concepts - continued Smith, Van Ness, Abbott 7 th ed. (SVNA7) Ch. 2, pp. 37 - 55 Assignments Handouts (on web unless stated otherwise) HW #1 due Wed, Aug 31 Outline 1. Complete lecture 3. 2. Duhem’s theorem. 3. Phase rule and Duhem’s theorem for reacting systems. 4. Engineering importance of phase rule and Duhem’s theorem. 5. Equilibrium. 6. Reversibility. 7. Energy equivalence (how nature works). 8. First law of thermodynamics (how nature works) and implications. Key Concepts 1. U internal energy (thermodynamic property or coordinate): implicitly defined by 1 st Law H enthalpy (thermodynamic property or coordinate): mathematically defined, in part, for engineering convenience, H = U + PV (2.11) 2. Differential and integrated form of enthalpy: ( ) dH dU d PV = + (2.14) ( ) H U PV Δ = Δ + Δ (2.15) 3. It was observed long ago that if you heat a solid object in an oven, the temperature of the object will rise. The ability for matter to store heat led to the concept of heat capacity.

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

### What students are saying

• As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

Kiran Temple University Fox School of Business ‘17, Course Hero Intern

• I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

Dana University of Pennsylvania ‘17, Course Hero Intern

• The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

Jill Tulane University ‘16, Course Hero Intern