An aqueous solution of perchloric acid is standardized by titration with a 0.150 M solution of barium hydroxide. If 12.9 mL of base are required to neutralize 25.2 mL of the acid, what is the molarity of the perchloric acid solution? M perchloric acid Submit Answer Try Another Version 1 item attempt remaining

An aqueous solution of perchloric acid is standardized by titration with a 0.150 M solution of barium hydroxide. If 12.9 mL of base are required to neutralize 25.2 mL of the acid, what is the molarity of the perchloric acid solution? M perchloric acid Submit Answer Try Another Version 1 item attempt remaining

Principles of Modern Chemistry

8th Edition

ISBN:9781305079113

Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Chapter11: Solutions

Section: Chapter Questions

Problem 25P

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Solve correctly please. A 100 mL solution is prepared by weighing 1.50 g from the mixture of KI and KBr. When the 20 mL part taken from this solution is titrated with 0.02 M AgNO3 solution, 105 mL is consumed. Accordingly, calculate the percentage of Kl in the mixture. (KI: 166 KBr: 119 g/mol) A. 56.3 B. 59 C. 41 D. 43.7 (Gpt/ai wrong answer not allowed)
[References] Use the References to access important values if needed for this question. An aqueous solution of hydroiodic acid is standardized by titration with a 0.146 M solution of barium hydroxide. If 20.2 mL of base are required to neutralize 12.4 mL of the acid, what is the molarity of the hydroiodic acid solution? M hydroiodic acid Submit Answer Try Another Version 1 item attempt remaining
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In the determination of the molar mass of a solid acid by titrating it with a standardized base, which procedural error will yield a molar mass that is smaller than the actual value? A) adding the standardized base to a buret containing drops of water B) dissolving the weighed solid acid in twice the recommended volume of water. C) using half as many drops of indicator as suggested D) weighing out half of the recommended mass of solid acid E) weighing out twice the recommended mass of solid acid Please explain why the answer is A. Thank you
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What volume of a 0.329M perchloric acid solution is required to neutralize 19.8mL of a 0.152M barium hydroxide solution? ________mL perchloric acid
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