q6pf09key - 1 Which of the following is not one of the laws...

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

View Full Document Right Arrow Icon
1. Which of the following is not one of the laws of thermodynamics? 1. The entropy of a perfect crystal approaches zero as its temperature approaches zero. 2. The internal energy of the universe is a constant 3. The entropy of the universe is increased by all spontaneous processes. 4. The universe is a closed system. While the universe is by definition a closed system and this even pertains to the first law, the statement itself is not one of the laws of thermodynamics. 2. If a compound's formation reaction is ________, ΔG° f is _______ and the compound is ______. 1. exothermic, zero, unstable 2. non-spontaneous, positive, stable 3. spontaneous, negative, stable 4. endothermic, negative, stable 5. at equilibrium, positive, unstable 6. spontaneous, zero, stable 7. endothermic, positive, unstable A spontaneous reaction will have a negative change in free energy and the products will be more stable than the reactants. 3. Which of the following will result in the greatest increase in entropy of the surroundings
Background image of page 1

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

View Full DocumentRight Arrow Icon
Image of page 2
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 09/12/2010 for the course CH 302 taught by Professor Holcombe during the Spring '07 term at University of Texas.

Page1 / 2

q6pf09key - 1 Which of the following is not one of the laws...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online