Students will use what they have learned to complete a Buffer Challenge. Figure 1. Reference molecule for definition of Brønsted-Lowry acids and bases. Water behaves as both an acid and a base. When ...

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 ...

April 23 – Polyprotic Acids and Bases, Polyprotic buffers April 30 – Polyprotic Acids and Bases, Acid/base titrations Grading: Your final grade for Chem 31 will be based 55 % on the lecture, and 45% ...

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 ...