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gogolik [260]
3 years ago
9

What should be done before measuring an unknown pH of a solution using a pH meter?

Biology
1 answer:
saul85 [17]3 years ago
3 0
If the pH meter is used frequently, the pH meter accuracy should be checked before measuring an unknown pH. For this purpose, before measuring an unknown pH of a solution, a check must be carried out against a standard buffer solution with pH that is the nearest to the target solution.
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