question 4 only Part 1. Chemical Equilibrium1. Write the balanced chemical reaction for the formation of the complex ion Ni(CN)²from Ni²+ and CNN₁4 CN Ni(CN),2. Write the equilibrium expression for the formation of Ni(CN),K= [Ni(CN)INJICNI3. The equilibrium constant for the formation of Ni(CN) is 1.0 x 100. If Ni² and CNare mixed, will a significant amount of product form? Explain your reasoning.4. Calculate the equilibrium position when 25.0 mL of 0.100 M Ni is mixed with 25.0 ml.of 0.400 M CN.(answers [Ni²+] = 5.5 x 10¹ M. [CN] =2.2 x 10 M. [Ni(CN)] = 0.0500 M)

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question 4 only

Chemistry for Engineering Students

4th Edition

ISBN:9781337398909

Author:Lawrence S. Brown, Tom Holme

Publisher:Lawrence S. Brown, Tom Holme

Chapter12: Chemical Equilibrium

Section: Chapter Questions

Problem 12.41PAE: Because calcium carbonate is a sink for CO32- in a lake, the student in Exercise 12.39 decides to go...

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Question

question 4 only

Part 1. Chemical Equilibrium
1. Write the balanced chemical reaction for the formation of the complex ion Ni(CN)²
from Ni²+ and CN
N₁4 CN Ni(CN),
2. Write the equilibrium expression for the formation of Ni(CN),
K= [Ni(CN)
INJICNI
3. The equilibrium constant for the formation of Ni(CN) is 1.0 x 100. If Ni² and CN
are mixed, will a significant amount of product form? Explain your reasoning.
4. Calculate the equilibrium position when 25.0 mL of 0.100 M Ni is mixed with 25.0 ml.
of 0.400 M CN.
(answers [Ni²+] = 5.5 x 10¹ M. [CN] =2.2 x 10 M. [Ni(CN)] = 0.0500 M)

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