Exam Questions: Learning Answers 1.0 / 5 based on 1 rating ? ChemistryF324A2/A-levelOCR Created by: tmitiCreated on: 08-05-15 21:16 Explain how a student could analyse the chromatogram to identify the three a-amino acids present Calculate Rf values and compare to database 1 of 6 Aspirin has the functional groups Ester and Carboxylic Acid. Suggest a reagent that will react with it. Na2CO3 (A metal Oxide) will react with the Carboxylic Acid 2 of 6 Paracetamol has the functional groups Amide and Phenol. Suggest a reagent that will react with it. Br2 will react because of the phenol 3 of 6 Write the formula of the salt formed when C2H5NH2 reacts with ethanoic acid (C2H5NH3+)SO4- 4 of 6 Write the formula of the salt formed when C2H5NH2 reacts with sulfuric acid C2H5NH3+CH3COO- 5 of 6 Explain why (CD3)2SO is used as the solvent rather than (CH3)2SO (CD3)2SO does not absorb 6 of 6
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