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: An Atoms First Approach
2nd Edition
ISBN:9781305079243
Author:Steven S. Zumdahl, Susan A. Zumdahl
Publisher:Steven S. Zumdahl, Susan A. Zumdahl
Chapter6: Types Of Chemical Reactions And Solution Stoichiometry
Section: Chapter Questions
Problem 80E: The concentration of a certain sodium hydroxide solution was determined by using the solution to...
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Transcribed Image Text: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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