3. If a student weighed out 0.495 g of KHP, dissolved it in 50 ml of water and used 22.3 ml of a NaOH solution to neutralize the KHP, what is the molarity of the NaOH? 4. After the student made the working NaOH solution above, he conducted a titration of an HCI solution of unknown concentration. If the student used a 20.5 ml aliquot of the HCl solution and used 22.7 ml of the NaOH solution from #3 above to reach the endpoint, what is the concentration of the HCI solution?
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.
Question 4: After the student made the working NaOH solution above, he conducted a titration of an HCl solution of unknown concentration. If the student used a 20.5 ml aliquot of the HCl solution and used 22.7 ml of the NaOH solution from #3 above to reach the endpoint, what is the concentration of the HCl solution?
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