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Neutralization Test

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A substance can range from being acidic, basic, or neutral depending on where it lies on the pH scale. The pH scale ranges from 14 to 0 and 7 being neutral. What makes a substance an acid is if there are more positively charged hydroniums than negatively charged hydroxyls. An acid when dissolved in water increases the concentration of hydrogen ions. Acids are capable of neutralizing an alkali or base. Acids have a sour taste and on the pH scale it is anything below 7. A way to test out if something is an acid or base is by a litmus paper. A few examples of acids from lowest to most acidic are: urine, lemon juice, and gastric acid, which is in the stomach and helps breakdown the food we digest. If there are more negatively charged hydroxyls …show more content…
They become less basic when mixed with acids. In any acid-base reaction, the equilibrium favors the reaction that moves the proton to the stronger base. When an acid and base combine, they react to neutralize the properties. Acids become less acidic when mixed with bases. The neutralization reaction of an acid with base will produce water and salt. Titration is a method used to determine the concentration of a solution through neutralization reactions that require the use of an indicator. If you want to find the concentration of an acid you would titrate the acid solution with a solution of a base of known concentration. You can also titrate a base of unknown concentration with an acid of known concentration. In the titration of an acid with a base, the pH meter measures the pH of an acid solution in the beaker as a base with a known concentration which is added from the buret. The known concentration is called the standard solution or the titrant. The measured volumes are carefully added and mixed into the solution in the beaker. You then read and record the the pH after each add-in .This process continues until the reaction reaches the equivalence point where the change in color occurs and it has reached

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