A student titrated a 5.00-mL saturated borax sample at 15.7°C. The titration reaction is as follows: B4O5(OH)42–(aq) + 2 HCl(aq) + 3 H2O(l) → 4 B(OH)3(aq) + 2 Cl–(aq) What is the KSP of borax (Na2B4O5(OH)4) if the titration required 8.26 mL of 0.2004 M HCl?

A student titrated a 5.00-mL saturated borax sample at 15.7°C. The titration reaction is as follows: B4O5(OH)42–(aq) + 2 HCl(aq) + 3 H2O(l) → 4 B(OH)3(aq) + 2 Cl–(aq) What is the KSP of borax (Na2B4O5(OH)4) if the titration required 8.26 mL of 0.2004 M HCl?

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter16: Applications Of Neutralization Titrations

Section: Chapter Questions

Problem 16.20QAP

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A student titrated a 5.00-mL saturated borax sample at 15.7°C. The titration reaction is as follows:

B₄O₅(OH)₄^2–(aq) + 2 HCl(aq) + 3 H₂O(l) → 4 B(OH)₃(aq) + 2 Cl^–(aq)

What is the K_SP of borax (Na₂B₄O₅(OH)₄) if the titration required 8.26 mL of 0.2004 M HCl?

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