When calculating the PH for a .023 mole solution of HBrO2. My Ki is 2.1x10-4 and PH is 2.6. However Calculate the PH for a solution that is .023 M in HBrO2 and .03M in Ca(BrO2)2? Ki for HBrO2 = 2.1x10-4 Will that increase my PH?

When calculating the PH for a .023 mole solution of HBrO2. My Ki is 2.1x10-4 and PH is 2.6. However Calculate the PH for a solution that is .023 M in HBrO2 and .03M in Ca(BrO2)2? Ki for HBrO2 = 2.1x10-4 Will that increase my PH?

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter15: Complex Acid/base Systems

Section: Chapter Questions

Problem 15.13QAP

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Concept explainers

Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.

Question

When calculating the PH for a .023 mole solution of HBrO₂. My Ki is 2.1x10^-4 and PH is 2.6.

However

Calculate the PH for a solution that is .023 M in HBrO₂ and .03M in Ca(BrO₂)₂?

Ki for HBrO₂ = 2.1x10^-4

^{Will that increase my PH?}

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