Question

A solution contains 43 mEq/L of Cl- and 11 mEq/L of HPO4 2-. If the only cation in the solution is Na+, what is the Na+ concentration in mEq/L ?

a.11 mEq/L
b.32 mEq/L
c.54 mEq/L
d.2.0 mEq/L
e.43 mEq/L

Answer 1

The Na+ concentration in mEq/L is 32 mEq/L.