sample_exam_3

sample_exam_3 - 1 Chemistry 105 A PLEASE PRINT YOUR NAME IN...

Info iconThis preview shows pages 1–3. Sign up to view the full content.

View Full Document Right Arrow Icon

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

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

Unformatted text preview: 1 Chemistry 105 A PLEASE PRINT YOUR NAME IN BLOCK LETTERS Exam 3 Name: __________________________________ 10/30/08 Last 4 Digits of USC ID:____ ____ ____ ____ Dr. Jessica Parr Lab TAs Name: _________________________________ Lab: Tu 9 / Tu 1 / Tu 4 / W 1 / W 4 / F 1 Please circle lab section above . Question Points Score Grader 1 8 2 8 3 8 4 10 5 6 6 6 7 12 8 6 9 12 10 6 11 8 12 10 Total 100 Please Sign Below: I certify that I have observed all the rules of Academic Integrity while taking this examination. Signature: _______________________________________________________________ Instructions: 1. You must show work to receive credit. 2. If necessary, please continue your solutions on the back of the preceding page (facing you). 3. YOU MUST use black or blue ink. (No pencil, no whiteout, no erasable ink.) 4. There are 12 problems on 9 pages. Please count them before you begin. A periodic table and some useful equations can be found on the last page. 5. Good luck!! =) First Letter of last Name 2 1. (8 pt) Identify the following processes as either endothermic or exothermic a. evaporation of isopropyl alcohol _____________________ b. a reaction with H = -275 kJ _____________________ c. freezing of water _____________________ d. sublimation of dry ice _____________________ 2. (8 pt) Determine the enthalpy of the following reaction with the given enthalpies of formation....
View Full Document

Page1 / 9

sample_exam_3 - 1 Chemistry 105 A PLEASE PRINT YOUR NAME IN...

This preview shows document pages 1 - 3. Sign up to view the full document.

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