pH Titration Curve for titrating 63.7 mL of Nitric Acid with 0.723 mol/L Aqueous Potassium Hydroxide 15 14 13 12 11 10 8. pH 7 5 4 3 2 1 10 15 20 25 30 35 Volume of titrant added (mL) a. The volume of titrant used to reach the equivalence point for the titration is mL. (Record your 3-digit answer) b. The pH at the equivalence point for the tittation is (Record your 1-digit answer) c. An appropriate indicator to use is • . At the start of the titration, the * , and at the endpoint of the reaction the indicator colour indicator colour would be would be d. The concentration of the nitric acid solution analyzed in this titration is calculated to be mol/L. (Record your answer with the correct number of significant digits)
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.
c options for first box are bromothyml blue, chlorophenol red or thymolphathelin
second box is red,blue,orange,yellow,green
third box is red,blue,orange,yellow,green
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