Subject: Chemistry
Book: General Chemistry
Acid-base indicators are substances whose color changes based on pH, often weak acids or bases themselves. The color change occurs when the indicator shifts between its acid form (HInd) and base form (Ind–). Each indicator has a specific pH range where it is most effective (e.g., phenolphthalein changes from colorless to pink around pH 8–10). They are commonly used in titrations to signal the endpoint.
Which element is used in lithium-ion batteries?
View QuestionWhat is the chemical formula for ethanol?
View QuestionWhich acid is found in vinegar?
View QuestionWhich element is represented by the symbol 'Ag'?
View QuestionWhat is the chemical formula for bleaching powder?
View QuestionWhat is the chemical formula for sodium oxide?
View QuestionWhich element is represented by the symbol 'Ne'?
View QuestionWhich element is used in the production of rust?
View QuestionWhat is the chemical formula for potassium dichromate?
View QuestionWhich element is represented by the symbol 'Pb'?
View Question