fall00org1e1

fall00org1e1 - Fall 00: Exam 1. Ch 1-4 Name 100points If...

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Fall 00: Exam 1. Ch 1-4 100points N a m e If you do not want your graded exam placed in the box outside my office, then please tick here Answer all the questions. 1) Draw Lewis structures (lines for bonds and dots for all lone pairs) for the following molecules: (8pts) (a) BeCl 2 (b) (c) NH O (d) 2) Draw a Lewis structure for this molecule. (3pts) H 2 NN OH NH O 3) Also indicate the hybridization of each C, N, and O atom in the above molecule. (10pts) Fall00-org1exam1 page1
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3(b)There is a bonus point if you can name this muscle building chemical. 4) (i) Write all the resonance forms for the following two species. (ii) Indicate which are major and minor contributors (or if they are the same energy). (iii) Use curly arrows to show the movement of electrons which converts one into the others. (10pts) (a) (b) _ + H H O 5) (i) Give any two definitions of an ‘acid’, and state the name/inventor of each definition. (4pts) (ii) Indicate which reactant is acting as a BASE and which is acting as an ACID for the following reactions.(4pts) (iii) Also circle the conjugate acid of the basic species. (2pts)
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fall00org1e1 - Fall 00: Exam 1. Ch 1-4 Name 100points If...

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