21.4. Acid-Base Neutralization http://www.ck12.org
FIGURE 21.13
A universal indicator solution gradually
changes color from red in acidic condi-
tions to violet in basic conditions.FIGURE 21.14
The juice of the red cabbage is red in
acidic solution, purple in neutral solutions,
and green to yellow in basic solutions.Lesson Review Questions
Reviewing Concepts
- What are the products of a reaction between an acid and a base?
- How are weak acids and strong acids represented differently in the net ionic equation of a neutralization
reaction? - What is the pH or approximate pH at the equivalence point for each titration listed below?