6. IDENTIFICATION: Acetylsalicylic acid commonly known as Aspirin (C9H8O4) is used to treat fever, inflammation, and acts as a blood-thinning agent. A group of STEM Students experimented on the synthesis of this compound using recrystallization technique The following are the initial materials for the experiment: 5.00 g of pure salicylic acid (C7H603), 7.14g of acetic anhydride (C4H603) and 8 drops concentrated sulfuric acid as catalyst. After successful synthesis, the group was able to collect 5.25 grams of Aspirin (C9H804) and acetic acid (C2H402). Atomic weights: C=12 amu; H=1 amu; O=16 amu; density acetic anhydride = 1.08 g/mL

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6. IDENTIFICATION: Acetylsalicylic acid commonly known as Aspirin (C9H8O4) is used to treat
fever, inflammation, and acts as a blood-thinning agent. A group of STEM Students
experimented on the synthesis of this compound using recrystallization technique
The following are the initial materials for the experiment: 5.00 g of pure salicylic acid (C7H603),
7.14g of acetic anhydride (C4H603) and 8 drops concentrated sulfuric acid as catalyst.
After successful synthesis, the group was able to collect 5.25 grams of Aspirin (C9H804) and
acetic acid (C2H402). Atomic weights: C=12 amu; H=1 amu; O=16 amu; density acetic
anhydride = 1.08 g/ml
What is the percentage yield of the experiment?
Transcribed Image Text:6. IDENTIFICATION: Acetylsalicylic acid commonly known as Aspirin (C9H8O4) is used to treat fever, inflammation, and acts as a blood-thinning agent. A group of STEM Students experimented on the synthesis of this compound using recrystallization technique The following are the initial materials for the experiment: 5.00 g of pure salicylic acid (C7H603), 7.14g of acetic anhydride (C4H603) and 8 drops concentrated sulfuric acid as catalyst. After successful synthesis, the group was able to collect 5.25 grams of Aspirin (C9H804) and acetic acid (C2H402). Atomic weights: C=12 amu; H=1 amu; O=16 amu; density acetic anhydride = 1.08 g/ml What is the percentage yield of the experiment?
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