Which pair of compounds will form a buffer in aqueous solution? HCNHCN and HClHCl NaCNNaCN and KCNKCN HClHCl and NaOHNaOH HCNHCN and NaCNNaCN NaCNNaCN and NaOHNaOH HClHCl and NaCl
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 pair of compounds will form a buffer in aqueous solution?
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A buffer solution resists the abrupt change in the pH of the solution that results in the addition of acid or base. The buffer solution is the combination of the weak acid and its salt or a weak base and its salt. The former is an acidic buffer and the latter is a basic buffer. The pH of the buffer solution is obtained by employing the concentration of the weak acid and its salt as follows:
The equation is termed the Henderson-Hasselbalch equation.
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