6. A 0.331 g sample of impure aspirin prepared in the lab was dissolved and reacted (neutralized - double replacement) with 0.0716 g of NaOH. (There is a 1 to 1 reaction ratio between the acetylsalicylic acid in the aspirin and the NaOH base.) a. Calculate the moles of pure acetylsalicylic acid in the aspirin sample. b. What mass (g) of acetylsalicylic acid is present in the aspirin sample? c. Calculate the percent purity of the aspirin sample.

6. A 0.331 g sample of impure aspirin prepared in the lab was dissolved and reacted (neutralized - double replacement) with 0.0716 g of NaOH. (There is a 1 to 1 reaction ratio between the acetylsalicylic acid in the aspirin and the NaOH base.) a. Calculate the moles of pure acetylsalicylic acid in the aspirin sample. b. What mass (g) of acetylsalicylic acid is present in the aspirin sample? c. Calculate the percent purity of the aspirin sample.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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1. You dissolved 1.534 g of potassium nitrate in 10.12 mL of water. a. What is the concentration of potassium nitrate? b. What is the concentration of potassium ions? c. What is the K?