Use the following pH values to indicate whether each solution is acidic, neutral, or basic. a. Its pH value at 25°C is 4.40. O acidic O basic Oneutral b. Its pH value at 25°C is 3.00. O acidic O basic Oneutral c. Its pH value at 25°C is 10.4 acidic Obasic Oneutral d. Its pH value at 25°C is 9.30. acidic Obasic neutral
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.
The pH values are the value used to identify whether solutions are acidic or basic. The pH equation is
pH = −log [H3O+]
where
[H3O+] represents the concentration of the hydronium ion in the solution.
The more hydronium ions in solution the stronger the acid. A solution's pH will be a number between 0 and 14.
- A solution with a pH of 7 is classified as neutral. ( ie. pH = 7; solution is neutral )
- If the pH is lower than 7, the solution is acidic. ( ie. pH < 7; solution is acidic )
- When pH is higher than 7, the solution is basic. ( ie. pH > 7; solution is basic )
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