If a solid or liquid membrane is placed in pure water, the membrane dissolves slightly, producing an equilibrium concentration of the measured ion. This is represented as __________
A. A constant, Eo
B. Activity
C. Blank correction, Cb
D. Concentration of standard solution, Cs
Answer:C
If a solid or liquid membrane is placed in pure water, the membrane dissolves slightly, producing an equilibrium concentration of the measured ion. This is represented as __________
A. A constant, Eo B. Activity C. Blank correction, Cb D. Concentration of standard solution, Cs
Explanation: If a solid or liquid membrane is placed in pure water, the membrane dissolves slightly, producing an equilibrium concentration of the measured ion. This is represented as blank correction, Cb. This is the constant background for all measurements.