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Quiz 5-solutions

Quiz 5-solutions - Version 178/ACDAC Quiz 5 Lyon(52635 This...

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Version 178/ACDAC – Quiz 5 – Lyon – (52635) 1 This print-out should have 7 questions. Multiple-choice questions may continue on the next column or page – fnd all choices beFore answering. 1 2 3 4 5 6 7 AA AB AC AD BA BB BC 8 9 10 BACK NEXT BD CA CB CC CD Be sure to select ”E” For enter aFter you have determined the version number oF your quiz is correct in your box. DO NOT select enter iF your version number is incorrect aFter you entered the code. IF the version number is incorrect, keep entering your code until you have the correct sequence oF letters in the code and the correct version number appears, then select enter to view question 1. 001 10.0 points Which oF the Following is unable to Form a co- ordinate covalent bond with a hydrogen ion? 1. Cl - 2. H 2 O 3. NH 3 4. OH - 5. NH + 4 correct Explanation: The hydrogen ion is electron defcient (it is essentially a proton with no electrons). To Form a coordinate covalent bond, the hydro- gen ion needs to bond to a species that will donate both electrons to the covalent bond. Draw the Lewis structure For all the species given as possible answers. Note that the am- monium ion is the only species without an
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Quiz 5-solutions - Version 178/ACDAC Quiz 5 Lyon(52635 This...

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