General Chemistry
Use a burette to deliver a known base concentration to the acid until the endpoint, then calculate the acid concentration from the volume of base added.
Use the burette to deliver the acid into an evaporating dish and evaporate the liquid. Weigh the solid residue, then calculate the concentration using the mass of the residue divided by the volume delivered.
Use a burette to add base to the acid and observe the color change to determine the concentration.
Mix the acid with water and measure the pH directly using the burette.