Acid-Base Indicator Range Calculator
Calculate the pH color change range of an acid-base indicator from its pKa value using the pKa plus or minus 1 rule.
Lower P H Bound
3.74
Upper P H Bound
5.74
Transition P H
4.74
Range Width
2
Calculate the pH color change range of an acid-base indicator from its pKa value using the pKa plus or minus 1 rule.
Lower P H Bound
3.74
Upper P H Bound
5.74
Transition P H
4.74
Range Width
2