The Main Advantage to Using a Saturated KCl Solution in Reference

question 20

Multiple Choice

The main advantage to using a saturated KCl solution in reference electrodes is:

• A)the low cost of potassium chloride.
• B)the ease of reaction with analyte.
• C)the chloride concentration does not change as liquid evaporates from the cell.
• D)the ease of cell construction.
• E)the ease at which chloride passes through membranes.

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