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Wednesday 8 May 2013

Chem

4 below is the high resolution 1H proton magnetic resonance spectrum of flux G [pic] This compound contains C, H and N atoms. 1 How numerous peaks are there in the first signal (past the TMS from the right) and what ride be concluded from this? 1½ marks 2 How many peaks has the secondly signal split into, and what potful be concluded from this? 1½ marks 3 Determine the semi- geomorphological command of compound G and ca-ca the compound. 2 marks 4 puzzle the structural enactment of deepen G. 1 mark 5 apply the chemic alter correlation for 13C proton magnetic resonance, predict the bite of peaks for aggregate G and gasp in the position of the peaks on the dope spectrum below, annotating each(prenominal) peak with its corresponding structure. (2 marks) 6 commit the structural saying for 2-chloro but-2-ene. Below this draw a structural motleyula of an isomer of 2-chloro but-2-ene and boot this substance. 2 marks Part B - chemical substance substance substance Pathways Below is the high resolution 1H NMR spectrum of another hydrocarbon Compound H, containing exclusively C and H atoms (Mr = 58.0 amu) 7Identify this hydrocarbon and hobby your reasoning. (2 marks) 8Show 2 possible products that could form when Compound H undergoes a halogenation declaration with iodine. Draw the structural isomers and name them. 2 marks 9a Is this halogenation answer is an addition or surrogate reception?
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½ mark 9b Under what conditions would this answer occur? ½ mark 10 draft the reaction pathway to evolve propanoic acid from propane. Write the chemical reactions (using chemical structures) indicating reactants and any particular conditions. 2 marks 11 lift either the chemical species in Q10 using the IUPAC system. 1 mark 12 If you baffle the product organize in Q10 in a fundamental solution, what would the resulting ion look the like? 1 mark 13a Indicate the chemical equivalence when your product from marvel 10 undergoes a O condensation reaction with ||...If you expect to get a full essay, order it on our website: Ordercustompaper.com

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