What is the formula of the Cu(II) species in the deep blue solution obtained with excess NH3! a. b. What is the formula of the blue precipitate present after addition of 1 M NaOH?
Ionic Equilibrium
Chemical equilibrium and ionic equilibrium are two major concepts in chemistry. Ionic equilibrium deals with the equilibrium involved in an ionization process while chemical equilibrium deals with the equilibrium during a chemical change. Ionic equilibrium is established between the ions and unionized species in a system. Understanding the concept of ionic equilibrium is very important to answer the questions related to certain chemical reactions in chemistry.
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Arrhenius acid act as a good electrolyte as it dissociates to its respective ions in the aqueous solutions. Keeping it similar to the general acid properties, Arrhenius acid also neutralizes bases and turns litmus paper into red.
Bronsted Lowry Base In Inorganic Chemistry
Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with.
![Advance Study Assignment: Relative Stabilities of Complex
lons and Precipitates Prepared from
Solutions of Copper(II)
1. In testing the relative stabilities of Cu(II) species using a well plate, a student adds 6 drops 1 M NH3
to 6 drops 0.1 M Cu(NO3)2. He observes that a blue precipitate initially forms (after the first few drops
of 1 M NH3), but that in excess NH3 (5 or 6 drops) the precipitate dissolves and the solution turns
deep blue. Addition of 6 drops 1 M NaOH to the deep blue solution results in the formation of a blue
precipitate.
a.
What is the formula of the Cu(II) species in the deep blue solution obtained with excess NH;?
b. What is the formula of the blue precipitate present after addition of 1 M NAOH?
c. Which species is more stable in equal concentrations of NH3 and OH¯, the one in Part A or the one
in Part B?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F263d6acc-03b4-45b5-8ce2-d676aa9ac999%2F50af68ae-1fed-4c7f-add5-4c5557eaccdb%2F9facm9g_processed.png&w=3840&q=75)
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