Which statement is false regarding the accurate determination of pH? The electrode should be selective for protons. Comparison of the test solution to reference standards is necessary. The electrode should be insensitive to cations such as Na' and K'. The electrode should be glass. The electrode directly measures the hydrogen ion concentration of the test solution.

Principles of Modern Chemistry
8th Edition
ISBN:9781305079113
Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Chapter17: Electrochemistry
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Which statement is false regarding the accurate determination of pH?
The electrode should be selective for protons.
Comparison of the test solution to reference standards is necessary.
The electrode should be insensitive to cations such as Na' and K'.
The electrode should be glass.
The electrode directly measures the hydrogen ion concentration of the test solution.
Transcribed Image Text:Which statement is false regarding the accurate determination of pH? The electrode should be selective for protons. Comparison of the test solution to reference standards is necessary. The electrode should be insensitive to cations such as Na' and K'. The electrode should be glass. The electrode directly measures the hydrogen ion concentration of the test solution.
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