NaOH Titration Flashcards

Vocabulary flashcards for NaOH concentration determination by titration.

Titration

A technique used to determine the concentration of a solution (analyte) by reacting it with a solution of known concentration (titrant).

Buret

A graduated glass tube with a tap at one end, for delivering known volumes of a liquid, especially in titrations.

Erlenmeyer flask

A flask with a conical base and a cylindrical neck, used for mixing and titration.

Indicator (in acid-base titrations)

A substance that changes color depending on the pH of the solution, used to signal the endpoint of a titration.

Phenolphthalein

A common acid-base indicator that is colorless in acidic solutions and pink in basic solutions.

Molarity (mol/L)

A unit of concentration, defined as the number of moles of solute per liter of solution.

Volume percent (m/V%)

Expressing concentration as the mass of solute per 100 mL of solution.