Exam 4 Sum 08 105a key

Exam 4 Sum 08 105a key - Chemistry 105 A Exam 4 06/23/08...

Info iconThis preview shows pages 1–4. Sign up to view the full content.

View Full Document Right Arrow Icon
1 Chemistry 105 A PLEASE PRINT YOUR NAME IN BLOCK LETTERS Exam 4 Name: __________________________________ 06/23/08 Last 4 Digits of USC ID:____ ____ ____ ____ Dr. Jessica Parr Lab TA’s Name: _________________________________ Question Points Score Grader 1 10 2 20 3 8 4 10 5 15 6 12 7 10 8 7 9 8 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 9 problems on 10 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
Background image of page 1

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

View Full DocumentRight Arrow Icon
2 1. (10 pt) Circle the most correct Lewis dot structure for the following molecules or ions. i. O 2 molecule: ii. HCN molecule: iii. HNO molecule: iv. HNCO molecule: v. NCNO molecule:
Background image of page 2
3 2. (20 pt) Given the following geometries: (a) What are the expected arrangements of electron pairs of the following molecules or ions? (Fill in the blanks below with P, Q, R, etc., or none of the above.) (b) What is the name of the molecular geometry ?
Background image of page 3

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

View Full DocumentRight Arrow Icon
Image of page 4
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 07/22/2008 for the course CHEM 105A taught by Professor Bau during the Summer '04 term at USC.

Page1 / 10

Exam 4 Sum 08 105a key - Chemistry 105 A Exam 4 06/23/08...

This preview shows document pages 1 - 4. Sign up to view the full document.

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