True or False w/ explanation 1. Salts when dissolved in water tend to dissociate partially into ions. 2. Salt of a weak acid and a weak base, if the pka is equal to the pkb the pH of the solution is acidic. 3. If the pka of a weak acid is higher than the pkb of a weak base the solution is acidic. 4. If the pka of a weak acid is lower than the pkb of a weak base the solution is basic. 5. In a buffer solution, if the concentration of the acid and the salt is the same the pH is higher than the pka. 6. Ammonium chloride is an example of a salt of a weak acid and a strong base.
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.
True or False w/ explanation
1. Salts when dissolved in water tend to dissociate partially into ions.
2. Salt of a weak acid and a weak base, if the pka is equal to the pkb the pH of the solution is acidic.
3. If the pka of a weak acid is higher than the pkb of a weak base the solution is acidic.
4. If the pka of a weak acid is lower than the pkb of a weak base the solution is basic.
5. In a buffer solution, if the concentration of the acid and the salt is the same the pH is higher than the pka.
6. Ammonium chloride is an example of a salt of a weak acid and a strong base.
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