Measuring pH, Strength of Acids and Bases, Monoprotic and polyprotic substances Flashcards

1
Q

What are acid-base indicators?

A

Substances that chang color when the acididity of the solution changed.

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2
Q

what does pH paper contain?

A

pH paper contains many different indicators and shows diffeent colors at different pH levels.

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3
Q

Whar is a pH meter

A

a pH meter is a device used to provide an exact measure of the pH of a solutions

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