Indicators, Indicator Selector
Choose the best indicator for each titration scenario
Methyl Orange
pH 3.1 – 4.4
Red
Yellow
Bromothymol Blue
pH 6.0 – 7.6
Yellow
Blue
Phenolphthalein
pH 8.3 – 10.0
Clear
Pink
Universal Indicator
pH 4 – 10
R
P
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Get the weak acid with a basic equivalence
Get the weak base with an acidic equivalence
Answer every titration