FAQ

What is the Mean ionic activity?
The Mean ionic activity is the measure of the effective concentration of cation and anion in the solution. Mean ionic activity is usually measured using the Mole per Kilogram for Molality. Note that the value of Mean ionic activity is always negative.
Can the Mean ionic activity be negative?
Yes, the Mean ionic activity, measured in Molality can be negative.
What unit is used to measure Mean ionic activity?
Mean ionic activity is usually measured using the Mole per Kilogram[mol/kg] for Molality. Millimole per Kilogram[mol/kg] are the few other units in which Mean ionic activity can be measured.
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