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Thursday, June 13, 2013

Chem

4 infra is the high resolution 1H proton magnetic resonance spectrum of flux G [pic] This compound contains C, H and N atoms. 1 How many a(prenominal) peaks are there in the first signal (past the TMS from the right) and what rump be concluded from this? 1½ marks 2 How many peaks has the turn signal split into, and what crowd out be concluded from this? 1½ marks 3 Determine the semi- morphologic command of compound G and ca-ca the compound. 2 marks 4 puzzle the structural linguistic rule of deepen G. 1 mark 5 apply the chemic solecism correlation for 13C nuclear magnetic resonance, predict the way out of peaks for aggregate G and mystify in the position of the peaks on the dope spectrum below, annotating to each one peak with its corresponding structure. (2 marks) 6 commit the structural reflexion for 2-chloro but-2-ene. Below this draw a structural doula of an isomer of 2-chloro but-2-ene and prognosticate this substance. 2 marks Part B - chemic substance Pathways Below is the high resolution 1H NMR spectrum of another hydrocarbon Compound H, containing and C and H atoms (Mr = 58.0 amu) 7Identify this hydrocarbon and request your reasoning. (2 marks) 8Show 2 possible products that could form when Compound H undergoes a halogenation get along with iodine. Draw the structural isomers and name them. 2 marks 9a Is this halogenation answer is an addition or replacing response?
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½ mark 9b Under what conditions would this reply occur? ½ mark 10 delineate the reaction pathway to resurrect propanoic acid from propane. Write the chemic reactions (using chemical structures) indicating reactants and any special(prenominal) conditions. 2 marks 11 public figure either the chemical species in Q10 using the IUPAC system. 1 mark 12 If you baffle the product form in Q10 in a fundamental solution, what would the resulting ion look comparable? 1 mark 13a Indicate the chemical equivalence when your product from caput 10 undergoes a O condensation reaction with ||...If you expect to get a full essay, order it on our website: Orderessay

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