Measuring pH, Strength of Acids and Bases, Monoprotic and polyprotic substances Flashcards
1
Q
What are acid-base indicators?
A
Substances that chang color when the acididity of the solution changed.
2
Q
what does pH paper contain?
A
pH paper contains many different indicators and shows diffeent colors at different pH levels.
3
Q
Whar is a pH meter
A
a pH meter is a device used to provide an exact measure of the pH of a solutions