Consider the titration of potassium hydroxide with hydrocyanic acid and answer the following questions. You must show all of your work and include all relevant chemical equations a) The equivalence point is reached when 14.83 mL of 0.500 M potassium hydroxide is titrated into 25.00 mL of hydrocyanic acid. What is the concentration of the acid? b) Calculate the pH of the solution at the equivalence point.

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Micelles are the type of lipid molecules that organize themselves in spherical shape in aqueous solutions. The production of the micelle is a reply to the amphipathic behavior of fatty acids. It means that they consist of both hydrophobic regions and hydrophilic regions. In micelles, polar head groups (hydrophilic groups) produce an outer layer associated with water whereas nonpolar tails (hydrophobic groups) are organized in the interior.