CH 101 - HW 6 - CH 101 HW 6 9:37 PM WebAssign CH 101 HW...

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12/17/09 9:37 PM CH 101 - HW 6 Page 1 of 7 http://www.webassign.net/[email protected]/[email protected] Michelle Borges CH101, section 002, Fall 2009 Instructor: Ana Ison 1. –/4 points 0/5 submissions Notes Web Assign CH 101 - HW 6 (Homework) Current Score : 83.5 / 100 Due : Tuesday, October 13, 2009 06:00 PM EDT About this Assignment Extension Requests Question Points 1 2 3 4 5 6 7 8 9 0/4 9/11 16/20 5 6 10 18.5/25 3 16 Total 83.5/100 Description Title: Molecular Shapes, Hybridization, Bonding and Molecular Orbital Theory The due date for this assignment is past. Your work can be viewed below, but no changes can be made. Assume the reaction of 45.35 g of Fe in the following reaction to determine the other quantities. 4Fe + 3O 2 -> 2Fe 2 O 3 moles of Fe reacting = (No Response) 0.812 mol moles of O 2 required = (No Response) 0.609 mol moles of Fe 2 O 3 formed = (No Response) 0.406 mol mass of Fe 2 O 3 formed = (No Response) 64.838 g
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12/17/09 9:37 PM CH 101 - HW 6 Page 2 of 7 http://www.webassign.net/[email protected]/[email protected] 2. 9/11 points 3/5 submissions Notes 3. 16/20 points 1/5 submissions Notes No marks will be shown for the table in this problem. Indicate the formal charges on each atom of each of the resonance forms of the cyanate ion. Lone pairs are not shown, but the octet rule is
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