Prepare a buffer solution by accurately calculating and measuring the required amounts of both the acid and the base components. Use a burette set-up to administer precise quantities of acid and base ...

Strong base is added to three different buffers and water and the effect on pH is observed.

Scientific Question Format: How does INDEPENDENT VARIABLE (IV) affect DEPENDENT VARIABLE (DV)? Two scientific questions regarding acid-base buffer solutions will be investigated. An acid-base buffer ...

Use a weak acid such as acetic acid and a weak base such as ammonia and after a few times the demonstration will no longer change colors. This variation provides a demonstration for the effect of ...