(Solved): - MASS of SALICYLIC ACID used in the reaction \( =3.112 \mathrm{~g} \) - MOLAR MASS OF SALICYLIC A ...

- MASS of SALICYLIC ACID used in the reaction \( =3.112 \mathrm{~g} \) - MOLAR MASS OF SALICYLIC ACM in \( \mathrm{g} / \mathrm{mol}=138.12 \mathrm{~g} / \mathrm{mol} \) - VOLUME OF ACETIC ANHYDRIDE used in reection \( =7,4 \mathrm{~mL} \) - MOLAR MASS OF ACETIC ANHYDRIDE \( =102.09 \mathrm{~g} / \mathrm{mol} \) - MOLAR MASS OF ASPIRIN = \( 180.16 \mathrm{~g} / \mathrm{mol} \) - Theoretical yield of \( A S P I R I N=4.059 \mathrm{~g} \) - MASS of CRUDE ASPIRIN recovered ofter synthesis \( =5.155 \) - MASS of ASPIRIN recoveved ofter recrystalization \( =3.852 \mathrm{~g} \) - LITERATURE VALUE FOR THE melting point of ASPIRIN \( =136 C \) 1. 7 reecaterte 2 foar sig fig. I got \( 0005 \rightarrow \) WRONG The DENSITY of ACETIC ANHYDQIDE is \( 1.08 \mathrm{~g} / \mathrm{ml} \). Celcubete 3. The MASS of ACETIC ANHYDAIDE used in the reection. 5.) Calculate the MOLES of ACENIC ANHYDRIDE USEd in the reaction. 3 sigfig. I got \( =0.0254 \rightarrow \) wRONC