uestion 3 (2 points) Match the statement in the left column with the type of tit

Question

uestion 3 (2 points) Match the statement in the left column with the type of titration it would apply to. Titration types are listed on the right and can be used more than once or not at all. Phenolphthalein would be an appropriate indicator to signal the endpoint Endpoint/Equivalance paint pH is equal to 7 Endpoint/Equivalence point pH is neutral indicator to signal the endpoint 1. strong acid-strong base 2. weak acid-strong base 3. strong acid-weak base , Bromothymol Blue would be an appropriate

Explanation / Answer

Phenolpthalein indicator is used in weak acid - strong base titrations.

In strong acid - strong base reactions, PH = 7

PH is neutral in strong acid - strong base titrations.

Bromothymol blue is used in strong acid - strong base titrations

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