Your lab mate left you a present in the form of a 500 mL volumetric flask filled with 50.00 mM malonic acid solution! You suspect that they did not correct for buoyancy in air when measuring out the initial solid compound. If you correct for buoyancy, what is the true concentration of the malonic acid solution? FW malonic acid = 104.06 g/mol and density = 1.619 g/mL Assume density of air= 0.0012 g/mL and density of balance weights = 6.0 g/mL A. 50.03 mM B. 15.56 M C. 49.97 mM D. 50.00 mM

Your lab mate left you a present in the form of a 500 mL volumetric flask filled with 50.00 mM malonic acid solution! You suspect that they did not correct for buoyancy in air when measuring out the initial solid compound. If you correct for buoyancy, what is the true concentration of the malonic acid solution? FW malonic acid = 104.06 g/mol and density = 1.619 g/mL Assume density of air= 0.0012 g/mL and density of balance weights = 6.0 g/mL A. 50.03 mM B. 15.56 M C. 49.97 mM D. 50.00 mM

Introductory Chemistry: A Foundation

9th Edition

ISBN:9781337399425

Author:Steven S. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Donald J. DeCoste

Chapter15: Solutions

Section: Chapter Questions

Problem 27QAP

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