CHEMISTRY / ELECTROLYTES
Calculate concentration-based ionic strength for one cation and one anion. Inspect the equation, substituted values, assumptions, and result in one guided chemistry workspace.
Use boundary
Calculate concentration-based ionic strength for one cation and one anion. The page evaluates the displayed equation from your supplied values and presents both symbolic and substituted KaTeX working so the arithmetic can be checked.
I=(1/2)sum(c_i z_i^2)
What you provide
What you receive
Use boundary
Only the entered ions are included; electroneutrality, activities, association, and additional electrolyte species require separate checks.
Use internally consistent units and retain extra precision when carrying the result into another calculation.
Reviewed reference factors