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Hello everyone, I am a clueless premed taking gen chem 1. I have a question that I have tried and tried to figure out, but simply cannot. It's in a few steps, and I can't figure out the last steps.
1) Calculate the number of moles in 2.1g of salicylic acid (GMM: 138g/mol)
This I figured to be 0.0152 moles of salicylic acid.
2) Calculate the number of moles in 4.0ml of acetic anhydride (GMM: 102g/mol. Density: 1.08g/ml)
This I figured to be 0.0424 moles of acetic anhydride.
Now what I can't figure out.
3) Based on the amounts of reagents specified in this experiment, calculate the theoretical yield of aspirin (GMM: 180g/mol) in terms of:
Moles:
Grams:
0.0152 x 180 = 2.73g
But for the moles one?
1) Calculate the number of moles in 2.1g of salicylic acid (GMM: 138g/mol)
This I figured to be 0.0152 moles of salicylic acid.
2) Calculate the number of moles in 4.0ml of acetic anhydride (GMM: 102g/mol. Density: 1.08g/ml)
This I figured to be 0.0424 moles of acetic anhydride.
Now what I can't figure out.
3) Based on the amounts of reagents specified in this experiment, calculate the theoretical yield of aspirin (GMM: 180g/mol) in terms of:
Moles:
Grams:
0.0152 x 180 = 2.73g
But for the moles one?