INSTRUCTIONS: Solve the following problems. Show all pertinent calculations. If computing for the final answer requires more than one step, express initial decimals of numerical values in two decimal places. Final answers will also be expressed in two decimal places and enclose them in a box. 1. What is the pH of a 0.500 M solution of acetic acid? Ka = 1.77x10-5
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.
Please answer all questions.
![INSTRUCTIONS: Solve the following problems. Show all pertinent calculations. If computing for
the final answer requires more than one step, express initial decimals of numerical values in two
decimal places. Final answers will also be expressed in two decimal places and enclose them in
a box.
1. What is the pH of a 0.500 M solution of acetic acid? Ka = 1.77x10-5
2. What is the pH of a solution that contains: 0.333 benzoic acid and 0.252 M sodium
benzoate? The pk of benzoic acid is 4.20.
3. What is the pH of a solution that contains: 0.050 M trimethylamine and 0.066 M
trimethylamine hydrochloride? The pk of trimethylamine is also 4.20.
4. What is the pH of a solution of pyruvic acid that contains [ CH3C-COO2 ] = 0.435 M
and [CH3COCOOH] = 0.260 M. Ka = 3.16x10-3](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fda648511-12ed-4894-acd6-f75dd8e46e27%2F0dda054e-b3df-43a6-8c2c-745a54b4e12f%2Feunpd2o_processed.jpeg&w=3840&q=75)
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