A 100.0 mL buffer is to be made so that the [ HC2H3O2] = 0.159 M HC2H3O2. How many milliliters of 2.500 M HC2H3O2 (ag) stock solution are needed? IMPORTANT: When entering your answer:
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.
![**Preparing a Buffer Solution**
A 100.0 mL buffer is to be made to ensure that the concentration of acetic acid \([HC_2H_3O_2]\) is 0.159 M. Determine how many milliliters of a 2.500 M acetic acid \([HC_2H_3O_2]\) stock solution are required.
**IMPORTANT:** Guidelines for Entering Your Answer
- Enter only the number (omit units).
- Avoid any spaces.
- Use a leading zero before the decimal point if necessary.
- Report your number to two decimal places, irrespective of significant figures.
- Correctly round your answer to the second decimal place. The permitted error margin is ±0.01, so utilize un-rounded numbers during calculations. If the trailing digits are zeros, they might not display after input, but the answer will be correctly recorded.
**Examples:** 12.34 or 0.56](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F57117051-d013-4223-9396-a647a7daf985%2Fc542be23-bd26-4921-bedb-00f93fa245cf%2Fv2iskmd_processed.jpeg&w=3840&q=75)
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