test4 - 1. Which of the following is not a state function?...

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 a state function? a. E b. q c. G d. S e. H 2. Which of the following is a state function that can be accurately determined a. E b. S c. G d. H e. Q 3. Using the attached tables, determine the free energy change for the following reaction at 298K. CaCl 2 (s) + K 2 SO 4 (s) CaSO 4 (s) + 2KCl(s) a. 70.3 kJ b. 338.0 kJ c. –338.0 kJ d. –70.3 kJ e. –4203.5 kJ 4. Using the attached tables, determine the entropy change for the following reaction Na 2 CO 3 (s) + H 2 SO 4 (l) Na 2 SO 4 (s) + H 2 O(l) + CO 2 (g) a. 140.0 b. 258.7 c. –258.7 d. –140 e. 726.0 5. Using the attached tables calculate the free energy change for the following reaction at 500K. 2CH 3 Cl(g) + 3O 2 (g) 2CO 2 (g) + 2H 2 O(g) + 2HCl(g) a. 328.8 kJ b. –1455.6 kJ c. –1291.2 kJ d. 1178.0 kJ e. –1455.2 kJ 6. What is the value of the equilibrium constant when is equal to –13.56kJ? a. 5.473 b. 238 c. 4.2 x 10 -3 d. 1.005 e. 0.995 7. Under what conditions will a reaction always be spontaneous? a. H o and S o are both positive. b.
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 12/10/2009 for the course CHE 1220 taught by Professor Jespersen during the Spring '09 term at St. John's.

Page1 / 4

test4 - 1. Which of the following is not a state function?...

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