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To determine the concentration of a solution of hydrochloric acid, a 125.0-mL sample is placed in a flask and titrated with a 0.1169 M solution of barium hydroxide. A volume of 40.55 mL is required to reach the phenolphthalein endpoint. Calculate the concentration of hydrochloric acid in the original sample. M

To determine the concentration of a solution of hydrochloric acid, a 125.0-mL sample is placed in a flask and titrated with a 0.1169 M solution of barium hydroxide. A volume of 40.55 mL is required to reach the phenolphthalein endpoint. Calculate the concentration of hydrochloric acid in the original sample. M

Chemistry
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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d Tap - Cengage Learning vo/index.html?deploymentld%3D55750828934189288909969212&elSBN 781305657571&snapshotld%=2199898&id%3.. * Tp * NDTAP Q Search this course Use the References to access important values if needed for this question. To determine the concentration of a solution of hydrochloric acid, a 125.0-mL sample is placed in a flask and titrated with a 0.1169 M solution of barium hydroxide. A volume of 40.55 mL is required to reach the phenolphthalein endpoint. Calculate the concentration of hydrochloric acid in the original sample. M Submit Answer 5 question attempts remaining
Transcribed Image Text:d Tap - Cengage Learning vo/index.html?deploymentld%3D55750828934189288909969212&elSBN 781305657571&snapshotld%=2199898&id%3.. * Tp * NDTAP Q Search this course Use the References to access important values if needed for this question. To determine the concentration of a solution of hydrochloric acid, a 125.0-mL sample is placed in a flask and titrated with a 0.1169 M solution of barium hydroxide. A volume of 40.55 mL is required to reach the phenolphthalein endpoint. Calculate the concentration of hydrochloric acid in the original sample. M Submit Answer 5 question attempts remaining
Expert Solution
Step 1

Using Molarity equation 

M1V1                    =                   M2V2

[Ba(OH)2]                             (HCl)

M1 = 0.1169M

V1 = 40.55ml

M2 = ?

V2 = 125ml

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