Question

Question #c3c48

Answer 1

`C_7H_6O_3` `+` `C_4H_6O_3` ----------> `C_9H_8O_4` `+` `C_2H_4O_2`

Explanation:

`C_7H_6O_3` `=` Salicylic acid
`C_4H_6O_3` `=` Acetic anhydride
`C_9H_8O_4` `=` Acetasalicylic acid or Aspirin
`C_2H_4O_2` `=` Acetic acid

http://www.chem.latech.edu/~deddy/chem104/104Aspirin.htm

Hope it helps...