Todic acid (HIC 0.054 M HCI solution. Calculate K, for iodic acid. Icid (HIO) is an acid that is used to make pe 29

Chemistry: Principles and Reactions
8th Edition
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:William L. Masterton, Cecile N. Hurley
Chapter14: Equilibria In Acid-base Solutions
Section: Chapter Questions
Problem 60QAP: Consider an aqueous solution of HF. The molar heat of formation for aqueous HF is -320.1 kJ/mol. (a)...
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Iodic acid (HIO,) is an acid that is used to make potassium iodate, which can protect against radioactive iodine accumulation in the thyroid. The pH of a 0.071 M solution of iodic acid is the same as the pH of a
0.054 M HCI solution. Calculate K, for iodic acid.
|-29
Transcribed Image Text:Iodic acid (HIO,) is an acid that is used to make potassium iodate, which can protect against radioactive iodine accumulation in the thyroid. The pH of a 0.071 M solution of iodic acid is the same as the pH of a 0.054 M HCI solution. Calculate K, for iodic acid. |-29
Expert Solution
Step 1

pH = -log[H+]

Ka is the acid dissociation constant given by 

Ka = equilibrium concentration of product / equilibrium concentration of reactant

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