Principles of Instrumental Analysis
7th Edition
ISBN: 9781305577213
Author: Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher: Cengage Learning
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Chapter 22, Problem 22.9QAP
Interpretation Introduction
Interpretation:
The
Concept introduction:
The electrode potential of the cell may be defined as the potential difference produced by the electrode which is made up of a metal and a solution. The calculation of electrode potential is done by the using the Nernst equation.
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For the aqueous [Ag (NH3)2] complex K, =1.12 × 107 at 25 °C.
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For the aqueous [Ag (CN)₂] complex K=1.26 × 10²¹ at 25 °C.
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Chapter 22 Solutions
Principles of Instrumental Analysis
Ch. 22 - Calculate the electrode potentials of the...Ch. 22 - Prob. 22.2QAPCh. 22 - For each of the following half-cells, compare...Ch. 22 - For each of the following half-cells, compare...Ch. 22 - Prob. 22.5QAPCh. 22 - Calculate the electrode potentials for the...Ch. 22 - Calculate the theoretical potential of each of the...Ch. 22 - Calculate the theoretical potential of each of the...Ch. 22 - Prob. 22.9QAPCh. 22 - Prob. 22.10QAP
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- In aqueous solution the Ag ion forms a complex with two cyanide anions. Write the formation constant expression for the equilibrium between the hydrated metal ion and the aqueous complex. Under that, write the balanced chemical equation for the last step in the formation of the complex. K₂ = ☐ Write the Last Step: Last Step: ☑ ロ→ロarrow_forwardThe blue complex Cu(H,O);+ and the yellow complex CuCl- exist in equilibrium. Cu(H, O);+(aq) + 4 CI¯(aq) = CuCl (aq) + 4 H, O(1) Upon addition of LiCl to this equilibrium in solution, which observation would be expected? The solution turns blue. The solution turns yellow. The Cu2+ salts precipitate out of solution. The volume of water decreases. Incorrect O O Oarrow_forwardFor the aqueous [Ag (CN)₂] complex K₁=1.26 × 10²¹ at 25 °C. + Suppose equal volumes of 0.0026M AgNO3 solution and 0.38M KCN solution are mixed. Calculate the equilibrium molarity of aqueous Agion. Round your answer to 2 significant digits. M ? ☐x10 × Śarrow_forward
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