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Below is a table of gas chromatography (GC) data including peak areas. The produ

ID: 795396 • Letter: B

Question

                    Below is a table of gas chromatography (GC) data including peak areas. The product mixture dissolved in acetone was injected into the GC inlet. Use the data to                     find the percentage of 1-butylchloride and 1-butylbromide in the product mixture. Note that this is an approximation and not the most precise way to determine                     the percentage of each compound in the product mixture.
                    
                    
                    
                

                

                                     
                    
                    Percentage 1-butylchloride = %
                    Percentage 1-butylbromide = %

                                
                                                             
                                                             
                                                             Retention Time (min)                                                              
                                                             Peak Area                                                              
                                                             
                                                             
                                                             1.264                                                              
                                                             1311406                                                              
                                                             
                                                             
                                                             1.462                                                              
                                                             1304                                                              
                                                             
                                                             
                                                             1.874                                                              
                                                             660                                                              
                                                             
                                                             
                                                             2.184                                                              
                                                             137902                                                              
                                                             
                                                             
                                                             2.328                                                              
                                                             212685                                                              
                                                             
                                                             
                                                             2.982                                                              
                                                             2210                                                              
                                                             
                                                             
                                                             3.276                                                              
                                                             1568                             

Explanation / Answer

Percentage 1-butylchloride = (1311406/1667735)*100 =78.63%

Percentage 1-butylbromide =(212685/1667735)*100 =12.75%

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