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Unformatted text preview: 12/18/11 View Attempt 1/4 learn.uh.edu/webct/urw/Â«/ViewStudentAttempt.dowebct?attempt=4765407Â« VieZ Attempt 1 of 5 Title: C10HW5a Started: Oc tober 11, 2011 5:55 PM Submitted: Oc tober 11, 2011 6:23 PM Time spent: 00:28:43 Total score: 9/10 = 90% Total sc ore adjusted by 0.0 Maximum possible sc ore: 10 Done 1. What shape c lass is appropriate for the sulfur atom in SCl 4 ? In AX n E m , n = the number of bonding pairs and m = the number of lone pairs around A. Student Response Correct AnsZer A. AX 2 E 3 B. AX 4 E C. AX 3 E D. AX 3 E 2 E. AX 4 Sc ore: 1/1 2. Give the bond angle and determine the shape around the c entral atom designated in this molec ule. C in CH 3 Â±OÂ±CH 2 CH 3 Student Response Correct AnsZer A. trigonal planar; 120 q B. trigonal planar; <120 q C. bent; <109.5 q D. tetrahedral; 109.5 q E. none of these Sc ore: 1/1 3. Give the bond angle and determine the shape around the c entral atom designated in this molec ule....
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