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Category > Chemistry Posted 27 Apr 2017 My Price 5.00

reactant is in excess

13.8 grams of salicylic acid is reacted with 18.9 mL of acetic anhydride (CH3CO)2O, in the

presence of 0.4 mL of concentrated sulphuric acid (12.0 M), to give aspirin and acetic acid. Which

reactant is in excess?

 

 

MW salicylic acid: 138 gmol-1

MW sulphuric acid 98 gmol-1                                          density 1.84 g/mL

MW acetic anhydride 102 gmol-1                                  density 1.08 g/mL

Answers

SuperTutor
(15)
Status NEW Posted 27 Apr 2017 04:04 AM My Price 5.00

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