(C1)Molar concentration of cation species 1 | ||
(n1)Charge of cation species 1 | ||
(m1)Charge of anion species 1 | ||
(A1)Molar concentration of an anion species 1 | ||
(n2)Charge of cation species 2 | ||
(C2)Molar concentration of cation species 2 | ||
(m2)Charge of anion species 2 | ||
(A2)Molar concentration of an anion species 2 | ||
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The charge balance equation is used to solve for a missing concentration of an ion. This neutrality equation is designed in a way where the molarity concentrations of cations along with their charge coefficients equal the molarity concentrations of anions and their charge coefficients.
The equation is
or in summation form
where
*Notice: Both sides must equal each other, this equation was programmed so that the subtraction of cations from an anions was 0.
Harris, 9th Edition. Pp.170
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