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4 cards from this section. Quick, good the night before a test.
What is a pH indicator?
Think about how we use color to represent different pH levels.
Name one common pH indicator and its color change.
It's often used in titrations!
What role does a pH indicator play in a solution?
Consider what process you use to understand if something is acidic or basic.
True or False: Phenolphthalein is only useful for acidic solutions.
Think about its color change.
Design an experimental setup using a pH indicator to measure the effectiveness of a vinegar solution in a cleaning task. Describe the expected observations.
Consider how the color indicates the solution's pH.
Select an appropriate pH indicator for a titration involving boric acid (weak acid) and sodium hydroxide (strong base). Justify your selection.
Reflect on the expected pH at the equivalence point of the titration.
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