Blood serum has a calcium ion (Ca²⁺) concentration of 3.9 x 10^-4 M. What is the concentration in mEq/L?

Name: Blood serum has a calcium ion (Ca 2+ ) concentration of 3.9 x 10 -4 M. What is the concentration in mEq/L?
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Quizplus · Accepted Answer

The concentration in mEq/L can be calculated by multiplying the molar concentration by the valency of the ion. Calcium (Ca2+) has a valency of 2, so the concentration in mEq/L is 3.9 x 10^-4 M * 2 = 7.8 x 10^-4 mEq/L or 0.78 mEq/L.

Blood Serum Has a Calcium Ion (Ca2+) Concentration of 3

Blood Serum Has a Calcium Ion (Ca²⁺) Concentration of 3