For the aqueous [Hg14] complex K₁= =6.76×102⁹ at 25 °C. Suppose equal volumes of 0.0086 M Hg(NO3), solution and 0.16M KI solution are mixed. Calculate the equilibrium molarity of aqueous Hg²+ ion. Round your answer to 2 significant digits. M ☐x10

For the aqueous [Hg14] complex K₁= =6.76×102⁹ at 25 °C. Suppose equal volumes of 0.0086 M Hg(NO3), solution and 0.16M KI solution are mixed. Calculate the equilibrium molarity of aqueous Hg²+ ion. Round your answer to 2 significant digits. M ☐x10

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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Concept explainers

Potentiometric Titrations

Potentiometric titration is one of the important titration methods and is mainly carried out to characterize acid solutions. It follows a method similar to that of the normal titration technique, but the main difference is that there is no indicator used in the potentiometric titrations. Instead of using an indicator, electrodes are employed for monitoring the whole titration process. A scientist named Robert Behrend did the potentiometric titration for the first time, and it was done using the mercurous solution and potassium chloride.

Question

**Problem Statement:**

For the aqueous \([HgI_4]^{2-}\) complex, \(K_f = 6.76 \times 10^{29}\) at 25 °C.

Suppose equal volumes of 0.0086M Hg(NO₃)₂ solution and 0.16M KI solution are mixed. Calculate the equilibrium molarity of aqueous Hg²⁺ ion.

Round your answer to 2 significant digits.

**Answer Input:**
\[ \boxed{\phantom{M}} \]

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