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How Glass pH Electrodes Work (with silver/silver chloride reference)

In this video, learn about the electrochemistry that allows silver/silver chloride pH electrodes to measure the acidity of solutions. Modern electrode design is also reviewed to demonstrate what improvements have been made and what weaknesses are still present. Additional Resources for pH Measurement: Types of pH Electrodes: https://www.phionics.com/2020/10/20/p... Best Storage Solution for pH Sensors: https://www.phionics.com/2020/11/12/t... For product information, visit: https://www.phionics.com/products For any questions, please comment below or email us directly at [email protected]. Other forms of contact:   / phionics-inc     / phionicsinc   0:00 – Introduction 0:28 – Voltmeter Comparison 1:43 – Electrochemical Reactions 3:33 – Nernst Equation 5:34 – Example 2 6:04 – How a Salt Bridge Works 7:37 – Comparing Example System to pH Electrode 9:00 – Modern Electrode Design 9:51 - Conclusion