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pH Meter

The use of a pH meter is demonstrated.


Description




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A pH meter is described.

Preparing the Electrode of a pH Meter


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.1 MB
4 Seconds

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2 Slide(s)


The pH electrode must be soaked in distilled water before use.

Uncalibrated pH Meter


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.3 MB
12 Seconds

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3 Slide(s)


An example of an uncalibrated pH meter is shown.

One-Point Calibration of a pH Meter


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.5 MB
15 Seconds

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6 Slide(s)


Calibration of a pH meter with pH = 7.00 buffer is demonstrated.

Two-Point Calibration of a pH Meter


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.8 MB
26 Seconds

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9 Slide(s)


A pH meter is calibrated at pH = 4.00 and pH= 7.00.

Measuring the pH of an Analyte Solution


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.6 MB
19 Seconds

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6 Slide(s)


The pH of a solution is measured with a pH meter.