Worksheet: PH Measurements

In this worksheet, we will practice describing the mechanisms by which pH paper, pH indicators, and pH probes provide a measure of pH.

Q1:

Which type of membrane electrode is a pH meter an example of?

  • APotentiometric biosensor (enzyme electrode)
  • BLiquid-based ion-selective electrode
  • CSolid-state ion-selective electrode
  • DGas-sensing electrode
  • EGlass ion-selective electrode

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