Use the reaction quotient to predict whether a precipitate will form. If 12.0 mL of 4.69x104 M Cu(CH₂COO)₂ are added to 12.0 mL of 4.00x10-5 M (NH4)2CO3, will solid CuCO3 (Ksp = 2.5x10-10) precipitate? If a precipitate will not form, what carbonate jon concentration will cause a precipitate of copper(II) carbonate to form? If a precipitate will form, what is the minimum [CO₂2] that could have been present without initiating precipitation? Assume the total volume used in the above example. M

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A: Given, Ka of C6H5COOH=6.5×10-5 pH=5.2

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Q: 13.6 Assign the resonances in this ¹³C NMR spectrum. 180 160 Ho 2 140 120 4 100 PPM 80 60 40 20 0

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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.

Arrhenius Acid

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.