Which of these statements is true? (a) If you add strong acidor base to a buffer, the pH will never change. (b) In orderto do calculations in which strong acid or base is added toa buffer, you only need to use the Henderson–Hasselbalchequation. (c) Strong bases react with strong acids, but not weak acids. (d) If you add a strong acid or base to a buffer, thebuffer’s pKa or pKb will change. (e) In order to do calculationsin which a strong acid or base is added to a buffer, you need tocalculate the amounts of substances from the neutralizationreaction and then equilibrate.
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.
Which of these statements is true? (a) If you add strong acid
or base to a buffer, the pH will never change. (b) In order
to do calculations in which strong acid or base is added to
a buffer, you only need to use the Henderson–Hasselbalch
equation. (c) Strong bases react with strong acids, but not weak acids. (d) If you add a strong acid or base to a buffer, the
buffer’s pKa or pKb will change. (e) In order to do calculations
in which a strong acid or base is added to a buffer, you need to
calculate the amounts of substances from the neutralization
reaction and then equilibrate.
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