Boric acid, H3BO3, is commonly used in eyewash solutions in chemistry laboratories to neutralize bases splashed in the eye: H3BO3 (aq) + 3 NAOH (aq) - 3 H20 (1) + Na3BO3 (aq) A 0.475 M sodium hydroxide solution is used to neutralize a 29.36 mL sample of boric acid. During an experiment, 21.35 mL of sodium hydroxide is required for complete neutralization of the boric acid to a phenolphthalein endpoint. Calculate the number of moles of boric acid neutralized by the sodium hydroxide. Give only the number Your Answer: Answer

Boric acid, H3BO3, is commonly used in eyewash solutions in chemistry laboratories to neutralize bases splashed in the eye: H3BO3 (aq) + 3 NAOH (aq) - 3 H20 (1) + Na3BO3 (aq) A 0.475 M sodium hydroxide solution is used to neutralize a 29.36 mL sample of boric acid. During an experiment, 21.35 mL of sodium hydroxide is required for complete neutralization of the boric acid to a phenolphthalein endpoint. Calculate the number of moles of boric acid neutralized by the sodium hydroxide. Give only the number Your Answer: Answer

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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