2B - Analysis IR  /14

             For the following reaction:

 

                                        A     +     B     à     C    +    H2O

 

  A B C
Molecular formula 37.50% C, 12.50% H and 50.00% O.  Mr = 32 40.00% C, 6.67% H and 53.33% O.  Mr = 60 48.65% C, 8.11% H and 43.24% O.  Mr = 74

IR Spectra

           

                1)  Identify A, B and C given the information above.  [6]

                2)  Write a balanced equation for the reaction above.  [1]

                3)  1.60g of A reacted with 3.50g of B to make 3.50g of C. 

                     Calculate the % yield for the reaction. [6]

                4)  Calculate the atom economy for the production of C [1]