Calculate the molar concentration of a sodium hydroxide solution if 28.71 mL of this solution were required to neutralize33.13 mL of a 0.1000 M solution of nitric acid. Round your answer to 4 significant figures.M. NaOHA 36.16-mL sample of HCI of unknown concentration was transferred to a flask, a few drops of the indicatorphenolphthalein were added, and the resulting solution was titrated with 0.2000 M sodium hydroxide solution. After28.20 ml. of sodium hydroxide solution were added, the indicator turned pink, signaling the chemist that the unknown andtitrant had reached their equivalence point. Calculate the concentration of the acid. Round your answer to 4 significantfigures.MBaCalculate the pH of a 1.0 x 10 M solution of HCIO4. Round your answer to 2 decimal places.pHXBdlo8dloA

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Calculate the molar concentration of a sodium hydroxide solution if 28.71 mL of this solution were required to neutralize. 33.13 mL of a 0.1000 M solution of nitric acid. Round your answer to 4 significant figures.

Calculate the molar concentration of a sodium hydroxide solution if 28.71 mL of this solution were required to neutralize. 33.13 mL of a 0.1000 M solution of nitric acid. Round your answer to 4 significant figures.

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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Question

Calculate the molar concentration of a sodium hydroxide solution if 28.71 mL of this solution were required to neutralize
33.13 mL of a 0.1000 M solution of nitric acid. Round your answer to 4 significant figures.
M. NaOH
A 36.16-mL sample of HCI of unknown concentration was transferred to a flask, a few drops of the indicator
phenolphthalein were added, and the resulting solution was titrated with 0.2000 M sodium hydroxide solution. After
28.20 ml. of sodium hydroxide solution were added, the indicator turned pink, signaling the chemist that the unknown and
titrant had reached their equivalence point. Calculate the concentration of the acid. Round your answer to 4 significant
figures.
M
Ba
Calculate the pH of a 1.0 x 10 M solution of HCIO4. Round your answer to 2 decimal places.
pH
X
B
dlo
8
dlo
A

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