Question

How do you measure PH on a PH acale?​

Answer 1

Answer:

pH measurements have been, and continue to be, widely used as a rapid, accurate measure of the acidity of fluids of all sorts. There are two methods for measuring pH: colorimetric methods using indicator solutions or papers, and the more accurate electrochemical methods using electrodes and a millivoltmeter (pH meter).

Explanation:

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