Suppose a student needs to determine the concentration of a NaOH solution. He performed a standardization titration using the primary standard, benzoic acid. mass of NaOH (g) 1.550 volume of NaOH solution (mL) 250.0 mass of benzoic acid (g) 0.705 volume of benzoic acid solution (mL) 100.0 volume of NaOH dispensed (mL) 40.12 What is the expected concentration of the solution? The molar mass of sodium hydroxide is 39.997 g/mol. and the molar mass of benzoic acid is 122.12 g/mol. 0.1431 expected concentration of NaOH: Incorrect What is the actual concentration of the NaOH solution based on the experimental results? actual concentration of NaOH: 0.1438 M M

Suppose a student needs to determine the concentration of a NaOH solution. He performed a standardization titration using the primary standard, benzoic acid. mass of NaOH (g) 1.550 volume of NaOH solution (mL) 250.0 mass of benzoic acid (g) 0.705 volume of benzoic acid solution (mL) 100.0 volume of NaOH dispensed (mL) 40.12 What is the expected concentration of the solution? The molar mass of sodium hydroxide is 39.997 g/mol. and the molar mass of benzoic acid is 122.12 g/mol. 0.1431 expected concentration of NaOH: Incorrect What is the actual concentration of the NaOH solution based on the experimental results? actual concentration of NaOH: 0.1438 M M

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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